Maniruzzaman, M, MR Alam, MS Islam, MZ Islam, MSH Molla, and MA Islam. “Development of Fertilizer Recommendation for Blackgram in Charland of Pabna, Bangladesh”. Bangladesh Agronomy Journal 21, no. 1 (December 24, 2018): 89–94. Accessed November 24, 2024. https://banglajol.info/index.php/BAJ/article/view/39365.