Shahardeen, RNM, and TH Seran. “Impact of Animal Manure EM-Bokashi on Seed Yield and Quality of Vegetable Cowpea (Vigna Unguiculata L.)”. Bangladesh Journal of Scientific and Industrial Research 48, no. 1 (June 22, 2013): 33–38. Accessed December 22, 2024. https://banglajol.info/index.php/BJSIR/article/view/15411.