YADAV, B., and G.S. RANA. “EFFECT OF NAPHTHALENE ACETICA ACID, UREA AND ZINC SULPHATE ON FRUIT DROP AND QUALITY OF BER (ZIZYPHUS MAURITIANA LAMK)”. Annals of Agricultural Research 27, no. 4 (March 5, 2014). Accessed June 7, 2026. https://epubs.icar.org.in/index.php/AAR/article/view/42399.