Gautam, Preety, and S. Singh. “Effect of Organic Manure and Inorganic Fertilizers on Growth and Yield of Knol-Khol (Brassica Oleracea Var. Caulorapa L.)”. Indian Research Journal of Genetics and Biotechnology 7, no. 04 (November 25, 2015): 432 -. Accessed March 14, 2025. https://irjgbt.in/index.php/IRJGBT/article/view/269.