Thimmayamma, B. V. S., Parvathi Rau, and T. Prasanna Krishna. 1988. “Meal Pattern and Energy-Protein Adequacy of Preschool Children by Different Socio-Economic Groups”. The Indian Journal of Nutrition and Dietetics 25 (7):212-28. https://informaticsjournals.co.in/index.php/ijnd/article/view/13606.