Rahman, Md Mizanur, and Jatish Chandra Biswas. “Reactive Nitrogen in Crop, Fishery and Livestock Sectors of Bangladesh”. The Agriculturists 18, no. 1 (September 29, 2020): 144–163. Accessed November 21, 2024. https://banglajol.info/index.php/AGRIC/article/view/49467.