Devadas, Rajammal P., P. Suchetha, and K. Sundari. 1971. “The Effect of Supplementation of a Rural School Lunch Programme With Green Leafy Vegetables on the Nutritional Status of Children”. The Indian Journal of Nutrition and Dietetics 8 (4):198-203. https://informaticsjournals.com/index.php/ijnd/article/view/11340.