Mahala, Prakash, M.R. Chaudhary, and O.P. Garhwal. 2019. “Effect of Integrated Nutrient Management on Growth and Yield of Rabi Onion and Its Residual Effect on Succeeding Okra Crop”. Indian Journal of Horticulture 76 (02):312-18. https://doi.org/10.5958/0974-0112.2019.00048.3.