[1]
Umpapol, H. et al. 2010. Effect of the Different Feed Formulas on Physiological Changes and Milk Production Performance of Holstein-friesian Crossbred Dairy Cows. Pakistan Journal of Nutrition. 9, 6 (May 2010), 567–573. DOI:https://doi.org/10.3923/pjn.2010.567.573.