J. Timsina, M. A., D. J. Connor, M. Saleque, F. Haq, G. M. Panaullah, M. A.H.S. Jahan and R. A. Begum
International Journal of Agricultural Research 1 ( 1 ): 41 - 52 , 2006
International Journal of Agricultural Research 1 ( 3 ): 202 - 225 , 2006
J. Timsina, M.A. Quayyum, D.J. Connor, M. Saleque, F. Haq, G.M. Panaullah, M.A.H.S. Jahan and R.A. Begum
International Journal of Agricultural Research 5 ( 6 ): 386 - 397 , 2010
International Journal of Agricultural Research 5 ( 8 ): 587 - 610 , 2010