Gaddi, A. K., M. Basavanneppa, and P. Tevari. “Effects of Long Term Use of Organic and Inorganic Fertilizers on Soil Fertility and Productivity under Paddy- Sesame Cropping System”. Bangladesh Journal of Botany, vol. 49, no. 3, Sept. 2020, pp. 585-91, doi:10.3329/bjb.v49i3.49988.