Purushothaman, Vijayalakshmi, and Mercy Paul. “Food and Nutrition Security-Existing Scenario and Challenges Ahead”. The Indian Journal of Nutrition and Dietetics 40, no. 5 (May 1, 2003): 160–167. Accessed May 2, 2024. http://www.informaticsjournals.com/index.php/ijnd/article/view/6785.