A. Nahar, M. Al-Amin, A. Wadud, M.M. Monir and M.A.S. Khan
International Journal of Dairy Science 2 ( 1 ): 73 - 78 , 2007
A. Nahar, M. Al-Amin, S.M.K. Alam, A. Wadud and M.N. Islam
International Journal of Dairy Science 2 ( 3 ): 260 - 267 , 2007