A Comparative Analysis of Profitability of Cotton Production under Contract and Non-Contract Farming. Global Journal of Science Frontier Research, [S. l.], v. 12, n. D10, p. 17–22, 2012. Disponível em: https://www.journalofscience.org/index.php/GJSFR/article/view/543. Acesso em: 14 aug. 2026.