Chatterjee, Ranjit. “INFLUENCE OF NUTRIENT SOURCES ON GROWTH, YIELD AND ECONOMICS OF ORGANIC LETTUCE PRODUCTION UNDER FOOTHILLS OF EASTERN HIMALAYAN REGION”. Emirates Journal of Food and Agriculture 27, no. 5 (April 10, 2015): 460–462. Accessed October 10, 2025. https://www.ejfa.me/index.php/journal/article/view/706.