ASM GOLAM HAFEEZ; MD ABDULLAH A KAFI; MD REZAUL KARIM; SHAMIM AHAMED; MEHDEE MOHAY MEN UR RAHMAN. Technical efficiency of early variety country bean cultivation in selected areas of Bangladesh: a stochastic frontier approach. Research in Agriculture Livestock and Fisheries, [S. l.], v. 10, n. 2, p. 155–164, 2023. DOI: 10.3329/ralf.v10i2.68770. Disponível em: https://banglajol.info/index.php/RALF/article/view/68770. Acesso em: 31 aug. 2024.