1. Torkaman, J. and G. Somehsara, 2007. Measurement of salicin in bark and leaf of white willow (Salix alba L.) with spectrophotometric method in Guilan province. Pajouhesh Sazandegi, 19: 97-102.
2. Torkaman, J., 2006. Sulfonation effect on reactivity of tree bark extractives. Iran. J. Sci. Technol. Polym., Vol. 1. .
3. Torkaman, J., K.D. Hosseini and A.J. Latibari, 2005. An investigation of the possibility of pf resin replacement with oak (Quercus castanifolia) bark's extractives in particleboard manufacture. Iran. J. Natural Resour., 58: 395-403.
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4. Torkaman, J., H.K. Doust and S. Mirshokraei, 2003. Spectrophotometrical study on bark s tannin of alder and oak trees. Iran. J. Natural Resour., 56: 271-279.
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5. Torkman, J., A. Mirshokrayi and H. Resalati, 2002. Bark extractives analysis of five Iranian hardwood species. Iran. J. Natural Resour., 55: 397-405.
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6. Torkaman, J. and S. Mirshokraei, 2002. Investigation on the production of tannin-formaldehyde adhesive from the bark of four hardwood species. Iran. J. Natural Resour., 55: 57-63.
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7. Torkaman, J., 2001. The reduction of water absorption and swelling percentage in fiber board. J. Agric. Sci. Natur. Resour., 8: 145-149.
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