A.K. Rai, S. Khajuria, Kanak Lata, Rajkumar and J.K. Jadav. “Study on Yield Gap and Prioritization of Castor Production Constraints for Semi-Arid Regionin Gujarat”. Indian Journal of Extension Education 54, no. 2 (June 30, 2018): 162–167. Accessed June 25, 2026. https://epubs.icar.org.in/index.php/IJEE/article/view/143754.