Kumar, Maneesh, A.K. Rai, Preeti Singh, and Nitesh Kumar Singh. 2018. “A Review on Conjoint Application of Organic and Chemical Fertilizers on Soil Health and Productivity of Rice-Wheat Cropping System”. Environment Conservation Journal 19 (1&2):167-73. https://doi.org/10.36953/ECJ.2018.191224.