KARNA, Sohan Kumar. Farming and Rural Systems Economics By Warner Doppler and Siegfried Bouer. Economic Journal of Nepal, [S. l.], v. 33, n. 4, p. 308–309, 2010. DOI: 10.3126/ejon.v33i4.78565. Disponível em: https://nepjol.info/index.php/EJON/article/view/78565. Acesso em: 7 dec. 2025.