1.
Khampa S, Chaowarat P, Singhalert R, Wanapat M. Effects of Protein Level in Concentrate and Urea-Treated Corn Silage on Rumen Ecology and Milk Production in Lactating Dairy Cows. Pak. J. Nutr. 2009;8(5):588-591. doi:10.3923/pjn.2009.588.591