1. Katiyar, D., A. Singh, D. Pant, P. Malaviyaa, P. Singh, G. Abraham and S.K. Singh, 2012. Impact of fly ash amendment in agricultural field on crop plants growth. Int. J. Environ. Waste Manag., .
2. Singh, S.K., A. Singh and J.P.N. Rai, 2011. Influence of prevailing disturbances on soil biology and biochemistry of montane habitats at Nanda Devi Biosphere Reserve, India during wet and dry seasons. Geoderma, 162: 296-302.
   CrossRef  |  Direct Link  |  
3. Singh, P., D. Katiyar, M. Gupta and A. Singh, 2011. Removal of pollutants from pulp and paper mill effluent by anaerobic and aerobic treatment in pilot scale bioreactor. Int. J. Environ Waste Manag., 7: 423-431.
4. Singh, A., S.I. Olsen and P.S. Nigam, 2011. A viable technology to generate third generation biofuel. J. Chem. Technol. Biotechnol., 10.1002/jctb.2666.
   CrossRef  |  
5. Singh, A., P.S. Nigam and J.D. Murphy, 2011. Renewable fuels from algae: An answer to debatable land based fuels. Bioresource Technol., 102: 10-16.
   CrossRef  |  
6. Singh, A., P.S. Nigam and J.D. Murphy, 2011. Mechanism and Challenges in Commercialisation of Algal Biofuels. Bioresource Technol., 102: 26-34.
   CrossRef  |  
7. Singh, A., A.S. Nizami, N.E. Korres and J.D. Murphy, 2011. The effect of reactor design on the sustainability of grass biomethane. Renewable Sustainable Energy Reviews, 15: 1567-1574.
   CrossRef  |  
8. Singh, A. and S.I. Olsen, 2011. Critical analysis of biochemical conversion, sustainability and life cycle assessment of algal biofuels. Applied Energy, 88: 3548-3555.
   CrossRef  |  
9. Rout, U.K., A. Voss, A. Singh and G. Brain, 2011. Energy and emissions forecast for China over a long-time horizon. Energy, 36: 1-11.
   CrossRef  |  
10. Pant, D., A. Singh, G. Van Bogaert, Y.A. Gallego, L. Diels and K. Vanbroekhoven, 2011. An introduction to the life cycle assessment (LCA) of bioelectrochemical systems (BES) for sustainable energy and product generation: relevance and key aspects. Renewable Sustainable Energy Reviews, 15: 1305-1313.
    CrossRef  |  
11. Nizami, A.S., A. Singh and J. Murphy, 2011. Design, commissioning and start-up of a sequentially fed leach bed reactor complete with upflow anaerobic sludge blanket digesting grass silage. Energy Fuels, 25: 823-834.
    CrossRef  |  
12. Nigam, P.S. and A. Singh, 2011. Production of liquid biofuels from renewable resources. Prog. Energy Combust. Sci., 37: 52-68.
    CrossRef  |  
13. Tripathi, S., H.C. Joshi and A. Singh, 2010. Impact Assessment of pre- and post-sown irrigation with post methanation distillery effluent on soil health and crop yield. Int. J. Environ. Eng., 2: 401-413.
    Direct Link  |  
14. Singh, A., D. Pant, N.E. Korres, A.S. Nizami, S. Prasad and J.D. Murphy, 2010. Key issues in life cycle assessment of ethanol production from lignocellulosic biomass: Challenges and perspectives. Bioresour. Technol., 101: 5003-5012.
    CrossRef  |  
15. Singh, A., B.M. Smyth and J.D. Murphy, 2010. A biofuel strategy for Ireland with an emphasis on production of biomethane and minimization of land-take. Renewable Sustainable Energy Reviews, 14: 277-288.
    CrossRef  |  
16. Nizami, A.S., T. Thamsiriroj, A. Singh and J.D. Murphy, 2010. The role of leaching and hydrolysis in a two phase grass digestion system. Energy Fuels, 24: 4549-4559.
    CrossRef  |  
17. Korres, N.E., A. Singh, A.S. Nizami and J.D. Murphy, 2010. Is grass biomethane a sustainable transport biofuel. Biofuels Bioproducts Biorefining, 4: 310-325.
    CrossRef  |  
18. Satyawali, Y., D. Pant, A. Singh and R.K. Srivastava, 2009. Treatment of rayon grade pulp colour drain effluent by upflow anaerobic fixed packed bed reactor (UAFPBR). J. Environ. Biol., 30: 667-672.
    Direct Link  |  
19. Singh, A., V.A. Channashettar, R. Singh and A. Adholeya, 2008. Disposal of black liquor wastewater through high rate transpiration system using selected species of plants and mycorrhiza. Mycorrhiza News, 20: 22-24.
20. Pant, D., A. Singh, Y. Satyawali and R.K. Gupta, 2008. Effect of carbon and nitrogen source amendment on synthetic dyes decolourizing efficiency of white-rot fungus Phanerochaete chrysosporium. J. Environ. Biol., 29: 79-84.
    PubMed  |  
21. Singh, A., R. Singh and A. Adholeya, 2007. Development of green cover at solid waste dumping site of a soda lime industry by mycorrhizal technology. Mycorrhiza News, 18: 24-27.
    Direct Link  |  
22. Singh, A. and S.B. Agrawal, 2007. Impact of urban particulate load on accumulation of heavy metals in Triticum aestivum L. plants. Indian J. Environ. Protection, 27: 890-896.
    Direct Link  |  
23. Prasad, S., A. Singh, N. Jain and H.C. Joshi, 2007. Ethanol production from sweet sorghum syrup for utilization as automotive fuel in India. Energy Fuels, 21: 2415-2420.
    CrossRef  |  Direct Link  |  
24. Prasad, S., A. Singh and H.C. Joshi, 2007. Ethanol as an alternative fuel from agricultural, industrial and urban residues. Resour. Conserv. Recycl., 50: 1-39.
    CrossRef  |  Direct Link  |  
25. Agrawal, S.B., D. Rathore and A. Singh, 2006. Combined effects of enhanced ultraviolet-B radiation and mineral nutrients on growth, biomass accumulation and yield characteristics of two cultivars of Vigna radiata L. J. Environ. Biol., 27: 55-60.
    PubMed  |  
26. Singh, A., S.B. Agrawal and D. Rathore, 2005. Amelioration of urban air pollution phytotoxicity in Beta vulgaris L. by modifying NPK nutrients. Environ. Pollut., 134: 385-395.
    PubMed  |  
27. Agrawal, S.B., A. Singh and D. Rathore, 2005. Role of ethylene diurea (EDU) in minimizing air pollution stress on Vigna radiata L. in an urban area of Allahabad, U. P. (India). Chemosphere, 61: 218-228.
28. Sofi, M.A., S.B. Agrawal and A. Singh, 2004. Response of sunflower (Helianthus annuus L.) to different levels of nitrogen and sulphur fertilization. Plant Arch., 4: 275-279.
29. Singh, P. and A. Singh, 2004. Physico-chemical characteristics of distillery effluent and its chemical treatment. Nature Environ. Pollution Technol., 3: 205-208.
    Direct Link  |  
30. Singh, A. and S.B. Agrawal, 2004. Impact of pulp and paper mill effluent irrigation on soil characteristics. Nature Environ. Pollution Technol., 3: 83-87.
31. Agrawal, S.B., D. Rathore and A. Singh, 2004. Combined effects of supplemental UV-B and mineral nutrients on growth, biomass, allocation pattern and yield of two cultivars of tropical wheat (Triticum aestivum L.). Tropical Ecol., 45: 315-325.
    Direct Link  |  
32. Agrawal, S.B., D. Rathore and A. Singh, 2004. Combined effects of enhanced UV-B radiation and additional nutrients on two cultivars of wheat (Triticum aestivum L.). Physiol. Mol. Biol. Plants, 10: 99-108.
33. Agrawal, S.B., A. Singh and M.N. Bhat, 2004. Impact of fly ash soil amendment on seed germination, growth and yield of Vigna mungo L. Asian J. Microbiol. Biotechnol. Environ. Sci., 6: 83-88.
34. Agrawal, S.B., A. Singh and D. Rathore, 2004. Variability of gaseous air pollutant concentrations in Allahabad city (UP), India. Indian J. Air Pollution Control, 4: 23-32.
35. Agrawal, S.B., A. Singh and D. Rathore, 2004. Interactive effect of air pollution and nutrients on physiological and biochemical processes and yield of wheat grown in periurban areas of Allahabad city. Ecoprint., 11: 1-12.
    Direct Link  |  
36. Agrawal, S.B., A. Singh and D. Rathore, 2004. Impact of air pollution load on accumulation of heavy metals in Beta vulgaris L. plants. Farm Sci. J., 13: 86-88.
37. Agrawal, S.B., A. Singh and D. Rathore, 2004. Assessing effects of ambient air pollution on growth, biochemical and yield characteristics of three cultivars of wheat (Triticum aestivum L.) with ethylene diurea and ascorbic acid. J. Plant Biol., 31: 165-172.
38. Singh, A., S.B. Agrawal and J.P.N. Rai, 2003. Effects of paper industry effluent on growth, yield and nutrient quality of wheat plants at various soil column height. Environ. Biol. Conservation, 8: 50-56.
39. Singh, A., S.B. Agrawal and D. Rathore, 2003. Growth responses of wheat (Triticum aestivum L. var. HD 2329) exposed to ambient air pollution under varying fertility regimes. Sci. World J., 3: 799-810.
    PubMed  |  
40. Rathore, D., S.B. Agrawal and A. Singh, 2003. Influence of supplemental UV-B radiation and mineral nutrients on biomass and pigments of two cultivars of wheat (Triticum aestivum L.). Int. J. Biotronics, 32: 1-15.
41. Agrawal, S.B., A. Singh and G. Dwivedi, 2003. Effect of vermicompost, farm yard manure and chemical fertilizers on growth and yield of wheat (Triticum aestivum L). Plant Arch., 3: 9-14.
42. Singh, A., S.B. Agrawal, J.P.N. Rai and P. Singh, 2002. Assessment of the pulp and paper mill effluent on growth, yield and nutrient quality of wheat (Triticum aestivum L.). J. Environ. Biol., 28: 283-288.
    PubMed  |  Direct Link  |