“Biofortification to Combat Vitamin A Deficiency Sustainably through Promoting Orange-Fleshed Sweet Potato in Eastern Uttar Pradesh”. International Journal of Science, Technology & Society 2, no. 1 and 2 (October 26, 2016): 07–12. Accessed October 10, 2025. https://ijsts.info/index.php/ijsts/article/view/2.