VAN DAMME, .; SAMPERS, .; PAUWELS, . Socio-economic aspects of the intensive growing of the Cowpeas ( Vigna unguiculata (L.) Walp.) in Kano, northern Nigeria. Afrika Focus, [S. l.], v. 2, n. 2, 1986. DOI: 10.21825/af.v2i2.6616. DisponÃvel em: http://206.189.126.38:8087/index.php/AF/article/view/6616. Acesso em: 23 nov. 2024.