Souza, J.P. de and Bánkuti, S.M.S. 2014. AN ANALYSIS OF CONTRACTS IN WESTERN PARANÁ PORK CHAIN UNDER MEASUREMENT AND TRANSACTION APPROACHES. Informe GEPEC. 16, 2 (Mar. 2014), 79–97. DOI:https://doi.org/10.48075/igepec.v16i2.5144.