SINGH, A., JAISWAL, R. S., CHAUHAN, S. S., THAKUR, T. C., SINGH, V., & JOSHI, Y. P. (2011). Impact of feeding urea ammoniated paddy straw on utilization of nutrients, blood metabolites and cost effectiveness on crossbred lactating cows. The Indian Journal of Animal Sciences, 77(7). https://epubs.icar.org.in/index.php/IJAnS/article/view/5507