SEMAL, Jean; SPIRE, Didier. Editorial : 1993 : Nuages financiers sur l’agriculture. Cahiers Agricultures, [S. l.], v. 2, n. 1, p. 6–7 (1), 1993. Disponível em: https://revues.cirad.fr/index.php/cahiers-agricultures/article/view/29768. Acesso em: 2 oct. 2025.