Returns to Scale in the Agriculture of Nawal Parasi District, Nepal. Economic Journal of Nepal, [S. l.], v. 5, n. 4, p. 37–53, 1982. DOI: 10.3126/ejon.v5i4.65575. Disponível em: https://www.nepjol.info/index.php/EJON/article/view/65575. Acesso em: 9 jul. 2026.