Singh, Sultan, B. P. Kushwaha, M. Mohini, A. K. Mishra, S. K. Nag, and A. Singh. 2018. “Methane Production from Lactating Bhadawari and Murrah Breeds of Buffalo Fed Wheat Straw-Concentrate Diet”. Buffalo Bulletin 37 (2). Bangkok, Thailand:145-50. https://kuojs.lib.ku.ac.th/index.php/BufBu/article/view/493.