Thapa, Bibek, Keshab Raj Pande, Baburam Khanal, and Santosh Marahatta. 2018. “Effect of Tillage, Residue Management and Cropping System on the Properties of Soil”. International Journal of Applied Sciences and Biotechnology 6 (2):164-68. https://doi.org/10.3126/ijasbt.v6i2.20433.