Khadka, Dinesh, Sushil Lamichhane, Amit P Timilsina, Bandhu R Baral, Kamal Sah, Bishnu D Joshi, Sushila Joshi, and Parbati Adhikari. 2018. “Soil Physico-Chemical Characterization in the Different Soil Layers of National Maize Research Program, Rampur, Chitwan, Nepal”. Journal of Maize Research and Development 3 (1), 28-44. https://doi.org/10.3126/jmrd.v3i1.18918.