de Bona Stahlhoefer, J.F., Costa Stahlhoefer, J.M. and Florio de Oliveira, E.S. (2012) “ANÁLISE DOS PRINCÍPIOS COOPERATIVISTAS NO NOROESTE DO PARANÁ - BRASIL”, Geographical Journal of Central America, 2(47E). Available at: https://www.revistas.una.ac.cr/index.php/geografica/article/view/2407 (Accessed: 21 November 2024).