Verma, H.N., and J.P. Yadav, translators. “Knowledge Level of Groundnut Farmers in Jaipur District, Rajasthan”. Indian Journal of Extension Education, vol. 47, no. 3&4, Dec. 2011, pp. 54-56, https://www.journals.acspublisher.com/index.php/ijee/article/view/5718.