A. J. R. P. S. B. M. C. P. and S.A. HUSSAIN, “EFFECT OF SELENIUM, SULPHUR AND THEIR INTERACTION ON YIELD OF ONION (Allium cepa. L) AND SUNFLOWER (Helianthus annus. L)”, JOR PJTSAU, vol. 45, no. 3 & 4, Apr. 2019, Accessed: Jul. 26, 2026. [Online]. Available: https://epubs.icar.org.in/index.php/TJRP/article/view/88711