Islam Q, Matin M, Rashid M, Hoq M, Moniruzzaman -. Profitability of betel leaf (Piper betle L.) cultivation in some selected sites of Bangladesh. Bangladesh J. Agric. Res [Internet]. 2015 Oct. 23 [cited 2024 Apr. 27];40(3):409-20. Available from: https://www.banglajol.info/index.php/BJAR/article/view/25416