Sankhla, A., Dashora, P. K. and Sankhla, A. K. (1991) “Vitamin A Status of Urban and Rural Adults of Agra District”, The Indian Journal of Nutrition and Dietetics, 28(8), pp. 224–227. Available at: https://informaticsjournals.co.in/index.php/ijnd/article/view/8238 (Accessed: 8 November 2024).