Hagel, H.; Huerta, L. R. Z.; Doluschitz, R.; Hoffmann, C.; Reiber, C.; Irmão, J. F. THE SITUATION AND PERSPECTIVES OF AGRICULTURAL COOPERATIVES IN THE SURROUNDING AREA OF THE ITAPARICA RESERVOIR IN NORTHEAST BRAZIL. Rev. Bras. Ciênc. Ambient. 2015, 168-178.