Rashid, M Harunur, MA Hossain Khan, and M Murshedul Alam. “The Family Approach for Scaling Out of Leaf Colour Chart Based Nitrogen Management in Rice”. Journal of Agriculture & Rural Development 5, no. 1 (October 28, 2008): 36–42. Accessed November 23, 2024. https://banglajol.info/index.php/JARD/article/view/1455.