TY  - BOOK
AU  - Harrar, Jacob George.
TI  - Mexican agricultural program; a review of the first six years of activity
PY  - 1950///
CY  - New York
PB  - The Rockefeller Foundation
KW  - Agricultura
KW  - InvestigaciÃ³n
KW  - MÃ©xico
ER  -