title: The political economy of agricultural policy in Brazil: decision making and influence from 1964 to 1992.
authors: S M
authors: SM
authors: Helfand
mesh_terms: D000383:Agriculture / Q000191:economics / Q000193:education / Q000266:history; D001938:Brazil / Q000208:ethnology; D003657:Decision Making; D004467:Economics / Q000266:history / Q000331:legislation & jurisprudence; D005523:Food Supply / Q000191:economics / Q000266:history; D049673:History, 20th Century; D012922:Social Change / Q000266:history; D012959:Socioeconomic Factors / Q000266:history