Devadas, Rajammal P., and S. Saroja. “Dietary Supplementation and Vitamin A Nutrition of Rural Children”. The Indian Journal of Nutrition and Dietetics 24, no. 1 (January 1, 1987): 1–7. Accessed May 4, 2024. http://www.informaticsjournals.com/index.php/ijnd/article/view/13535.