M.F. Hossain, M.A. Salam, M.R. Uddin, Z. Pervez and M.A.R. Sarkar
Journal of Agronomy 1 ( 2 ): 86 - 88 , 2002
T. M. Islam, M.A. Salam, Z. Pervez, M. S.I. Sikdar and M. Eunus
Journal of Agronomy 1 ( 3 ): 139 - 141 , 2002