YÚÑEZ NAUDE, A.; BARCEINAS, F. Effects of the disappearance of Conasupo on trade and prices of staple crops. Estudios Económicos de El Colegio de México, [S. l.], v. 15, n. 2, p. 189–227, 2000. DOI: 10.24201/ee.v15i2.215. Disponível em: https://estudioseconomicos.colmex.mx/index.php/economicos/article/view/215. Acesso em: 24 apr. 2024.