Sharif, Asim, and Utsab Thapa. “Effect of Water Stress in Soil Nitrogen Dynamics under Intercropping System With Maize and Sorghum”. Forestry: Journal of Institute of Forestry, Nepal 15 (July 31, 2018): 1–12. Accessed April 29, 2024. https://www.nepjol.info/index.php/forestry/article/view/24916.