DAS, A.; PATEL, D. P.; MUNDA, G. C.; GHOSH, P. K. Effect of Organic and Inorganic Sources of Nutrients on Yield, Nutrient Uptake and Soil Fertility of Maize (Zea mays)—mustard (Brassica Campestris) Cropping System*. Indian J Agri Sci 2011, 80 (1).