“CONTRIBUTION OF SUMMER VEGETABLE PREPARATIONS IN PROVIDING ASCORBIC ACID, β-CAROTENE, CALCIUM AND IRON TO URBAN AND RURAL HOUSEHOLDS”. International Journal of Food and Nutritional Sciences 3, no. 6 (January 1, 2014): 130–135. Accessed August 12, 2026. https://www.ijfans.org/index.php/Journal/article/view/252.