Jhirwal, A. K., S. C. Goswami, V. Choudhary, V. Singh, and G. Mishra. 2018. “Influence of Socio-Economic Factors on the Knowledge Level of Poultry Entrepreneurs in Ajmer District of Rajasthan”. International Journal of Livestock Research 8 (12). India:168-74. http://ijlr.org/ojs_journal/index.php/ijlr/article/view/1459.