Nasreen, Shamima, AM Kamal, MA Siddiky, RP Rannu, and MS Islam. “Effect of Nitrogen, Phosphorus, Potassium and Sulphur on the Yield of Mango”. Bangladesh Journal of Agricultural Research 39, no. 4 (March 12, 2015): 631–640. Accessed December 22, 2024. https://banglajol.info/index.php/BJAR/article/view/22542.