Begum, AA, MH Rahman, J Hossain, SS Kakon, MZ Ali, and DA Choudhury. 2022. “Effect of Planting System on Productivity of Hybrid Maize-Indian Spinach Intercropping System”. Bangladesh Agronomy Journal 25 (1):75-82. https://doi.org/10.3329/baj.v25i1.62849.