PRIEBPROM, S. Integration of Farming with Nonfarm Labor Employment Opportunities for Improving Income and Employment in Northeast Thailand. Kasetsart Journal of Social Sciences, [S. l.], v. 4, n. 1, p. 30–39, 1983. Disponível em: https://so04.tci-thaijo.org/index.php/kjss/article/view/243164. Acesso em: 16 sep. 2026.