1. Bitew, Y. and M. Abera, 2019. Conservation agriculture based annual intercropping system for sustainable crop production: A review. Indian J. Ecol., 46: 235-249.
2. Fekremariam, A., B. Yayeh, A. Mitiku, L. Minale and G. Wudu, 2014. Row spacing and fertilizer rate on yield and yield components of tef Eragrostis Teff ((Zucc.) Trotter) under transplanting planting method. J. Biol. Agric. Healthcare, 4: 133-136.
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3. Bitew, Y., F. Asargew and O. Beshir, 2014. Effect of plant spacing on the yield and yield component of field pea (Pisum sativum L.) at Adet, north western Ethiopia. Agric. For. Fisher., 3: 368-373.
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4. Bitew, Y., F. Abay and T. Dessalegn, 2014. Effect of lupine (Lupinus Spp.) intercropping and seed proportion on the yield and yield component of small cereals in North western Ethiopia. Afr. J. Agric. Res., 9: 2287-2297.
5. Bitew, Y., 2014. Influence of small cereal intercropping and additive series of seed proportion on the yield and yield component of lupine (Lupinus Spp.) in North Western Ethiopia. Agric. For. Fisher., 3: 133-141.
6. Bitew, Y. and F. Asargew, 2014. Rice (Oryza sativa) and chickpea (Cicer aritinum L) relay intercropping systems in an additive series experiment in rain fed lowland ecosystem of fogera vertisols. Sci. Res., 2: 179-184.
7. Bitew, Y. and F. Asargew, 2014. Determination of seed rate and inter row spacing for finger millet production (Eleusine coracana gaertn.) in north western Ethiopia. Int. J. Res. Rev., 1: 1-7.
8. Bantie, Y.B., F.A. Abera and T.D. Woldegiorgis, 2014. Competition indices of intercropped lupine (local) and small cereals in additive series in West Gojam, North Western Ethiopia. Am. J. Plant Sci., 5: 1296-1305.
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9. Bantie, Y.B., 2014. Determination of effective spatial arrangement for intercropping of maize and potato using competition indices at south Wollo, Ethiopia. Int. J. Res. Agric. Food Sci., 2: 9-19.
10. Asargew, F., Y. Bitew and O. Beshir, 2014. Influence of N and P fertilizer rate on the yield and yield components bread wheat in Northwestern Ethiopia. J. Biol. Agric. Healthcare, 4: 23-29.
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