H. K. Verma, K Kumar and S. P. Singh. “Farmers’ Acceptability and Adoption of Rapeseed - Mustard Production Technology Under Rainfed Conditions”. Indian Journal of Extension Education 26, no. 3&4 (December 31, 1990): 39–43. Accessed October 25, 2025. http://epubs.icar.org.in/index.php/IJEE/article/view/159480.