BHAT , M. A. Formal Structure and Efficiency of Self-Help Groups: An Economic Analysis. Asian Review of Social Sciences, [S. l.], v. 7, n. 3, p. 97–102, 2018. DOI: 10.51983/arss-2018.7.3.1460. Disponível em: https://arssjournal.org/index.php/arss/article/view/1460. Acesso em: 21 may. 2024.