D M. Nikhade, R.S. Bhople and N M Kale. “Technological Gap in Cultivation of Red Gram, Green Gram, and Bengal Gram in Gulbarga District of Kamataka”. Indian Journal of Extension Education 33, no. 1-2 (June 30, 1991): 72–75. Accessed July 15, 2026. https://epubs.icar.org.in/index.php/IJEE/article/view/160622.