Estimation of Benefit Cost Ratio and Labor Requirement of Major Field Crops, Nepal. Indian Journal of Hill Farming, [S. l.], v. 30, n. 01, p. 144–147, 2017. DOI: 10.56678/. Disponível em: https://ijhfonline.org/index.php/ijhf/article/view/270.. Acesso em: 14 oct. 2025.