Punia, B. S., and D. D. Sharma. “Effect of Roughage and Concentrate Ratios on Nitrogen Metabolites in Buffalo Rumen”. The Indian Journal of Nutrition and Dietetics 17, no. 2 (February 1, 1980): 60–64. Accessed May 5, 2024. http://www.informaticsjournals.com/index.php/ijnd/article/view/12637.