Ruzaina Ishak, Yousif Mohamed Ahmed Idris, Shuhaimi Mustafa, Abdullah Sipat, Sharifah Kharidah Syed Muhammad and Mohd. Yazid Abd. Manap
International Journal of Dairy Science 1 ( 2 ): 131 - 135 , 2006
Ruzaina Ishak, Shuhaimi Mustafa, Abdullah Sipat, Sharifah Kharidah Syed Muhammad and Mohd. Yazid Abd. Manap
Journal of Applied Sciences 6 ( 5 ): 1128 - 1131 , 2006