Hundal, Jaspal Singh, Aparna ., Udeybir Singh, and Jaswinder Singh Bhatti. 2018. “Methodical Investigation of Cognitive Domain of Dairy Farmers on the Practice of Mineral Mixture Supplementation and Its Interaction With Socio-Personal Characters”. Indian Journal of Animal Nutrition 33 (2). https://epubs.icar.org.in/index.php/IJAN/article/view/78597.