SINGH, SUDHIR, AK SINGH, and NEERAJ SINGH. “CONSUMER PERCEPTION AND QUALITY ASSURANCE OF TOMATO KETCHUP WITH DIFFERENT THICKENER”. Vegetable Science 37, no. 01 (June 25, 2010): 52–55. Accessed July 5, 2024. https://isvsvegsci.in/index.php/vegetable/article/view/726.