DUTTA, NARAYAN, K SHARMA, M SINGH, and V NAGABHUSHANA. “Supplementation of Cobalt and Copper on Wheat Straw Utilization by in-Vitro and Its Influence on the Performance of Calves”. The Indian Journal of Animal Sciences 79, no. 6 (January 7, 2011). Accessed October 23, 2025. https://epubs.icar.org.in/index.php/IJAnS/article/view/2914.