Verma, A. K., Singh, P., Dass, R. S., & Mehara, U. R. (2011). Impact of feeding urea ammoniated and urea supplemented wheat straw on intake and utilization of nutrients in crossbred cattle. The Indian Journal of Animal Sciences, 76(6). https://epubs.icar.org.in/index.php/IJAnS/article/view/3898