Parvathi Easwaran, P., A. Sakthivelmani, and Rajammal P. Devadas. 1974. “Heights and Weights of 7, 8 and 9 Year Old Children in Selected Schools of Coimbatore City”. The Indian Journal of Nutrition and Dietetics 11 (2):63-71. http://www.informaticsjournals.com/index.php/ijnd/article/view/10004.