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.G. Miah, M.L. Ali, U. Salma, M.A.S. Khan and M.N. Islam
Pakistan Journal of Biological Sciences 3 ( 6 ): 1092 - 1093 , 2000