Kansra, A. C., N. Srinivasan, and T. Gopaldas. 1974. “Least-Cost Multi-Mix Supplements:Development of Formulae to Fill Dietary Deficits of Preschool Children”. The Indian Journal of Nutrition and Dietetics 11 (5):276-83. https://www.informaticsjournals.com/index.php/ijnd/article/view/10130.