S. K. Singh, S. Mehra, S. K. Shukla, Vinay Kumar, A. Tiwari, M. Mehra, Giriraj Goyal, Jose Mathew and Deepak Sharma
International Journal of Poultry Science 9 ( 3 ): 236 - 239 , 2010
G. Goyal, V. Upmanyu, S. K. Singh, S.K. K. Shukla, S. Mehra, Vinay Kumar and Deepak Sharma
International Journal of Poultry Science 9 ( 8 ): 756 - 760 , 2010