V. K. Yadav, S.K.Jha, Tuhina Vijay, P.Supriya. 2012. “Sustainability of Scientific Buffalo Husbandry Practices in Bihar and Haryana”. Indian Journal of Extension Education 48 (3&4):17-21. https://epubs.icar.org.in/index.php/IJEE/article/view/129204.