HASAN, M. K.; ISLAM, S. F. Technical inefficiency of wheat production in some selected areas of Bangladesh. Bangladesh Journal of Agricultural Research, [S. l.], v. 35, n. 1, p. 101–112, 2010. DOI: 10.3329/bjar.v35i1.5871. Disponível em: https://www.banglajol.info/index.php/BJAR/article/view/5871. Acesso em: 4 may. 2024.