Singh, Narendra. “Yield Performance and Economic Analysis of Pigeon Pea (Cajnus Cajan) Through Front Line Demonstration under Rainfed Condition of Tarai Region of Uttar Pradesh”. International Journal of Bio-Resource and Stress Management, vol. 11, no. Jun, 3, June 2020, pp. 264-7, https://ojs.pphouse.org/index.php/IJBSM/article/view/4013.