(1)
S.A. HUSSAIN, A. J. R. P. S. B. M. C. P. and. EFFECT OF SELENIUM, SULPHUR AND THEIR INTERACTION ON YIELD OF ONION (Allium Cepa. L) AND SUNFLOWER (Helianthus Annus. L). JOR PJTSAU 2019, 45 (3&4).