Y. RAJYA LAKSHMI DEVI * and S. THILAKAVATHY 2021. PREVALENCE OF VITAMIN A DEFICIENCY IN FISHERFOLK CHILDREN (6-8 YEARS) OF EAST GODAVARI DISTRICT AND EFFECT OF SUPPLEMENTATION OF ORANGE FLESHED SWEET POTATO. The Journal of Research ANGRAU. 49, 1 (Mar. 2021), 53–62.