P. RAGHURAMI REDDY, S. S. R. D. S. V. S. and. “EFFECT OF SOWING DATES ON GROWTH AND YIELD OF GREENGRAM (Vigna Radiata L.) UNDER RAINFED SITUATION”. The Journal of Research, PJTSAU, vol. 46, no. 2&3, Apr. 2019, https://epubs.icar.org.in/index.php/TJRP/article/view/88738.