1.
Islam Q, Matin M. Profitability level of betel leaf (Piper betel L.) cultivation in some selected sites of Bangladesh. Bangladesh J. Agric. Res [Internet]. 2017 Jun. 7 [cited 2024 Apr. 25];42(2):343-51. Available from: https://www.banglajol.info/index.php/BJAR/article/view/32819