TY  - BOOK
AU  - Madsen, Howard C.
AU  - Heady, Earl Orel.
TI  - Trade-offs in farm policy: : prices, income, costs, interregional payment distribution and patterns of land retirement
T2  - CAED report
PY  - 1970///
CY  - Ames, Iowa
PB  - Center for Agricultural and Economic Develop.ent
KW  - Agricultura
KW  - Aspectos economicos
KW  - E.U.A
KW  - Costos
KW  - Política agrícola
ER  -