SINGH, GYANENDRA, O K HOODA, R K MAHAPATRA, S K MEUR, and V P VARSHNEY. 2011. “Ameliorative Effect of Zinc and Manganese Supplementation in Buffalo Calves During Hot Climatic Conditions”. The Indian Journal of Animal Sciences 79 (11). https://epubs.icar.org.in/index.php/IJAnS/article/view/5115.