TY  - GEN
AU  - Helfand,Steven M.
TI  - The political economy of agricultural policy in Brazil: : decision making and influence from 1964 to 1992
KW  - Cambio de rÃ©gimen polÃ­tico
KW  - PolÃ­tica agrÃ­cola
KW  - RecesiÃ³n econÃ³mica
KW  - Brasil
ER  -