TY  - BOOK
AU  - Poleman,Thomas T.
TI  - The Papaloapan project: agricultural development in the mexican tropics 
T2  - Studies in tropical development
U1  - 631.772 
PY  - 1964///
CY  - Stanford, CA
PB  - Stanford University Press, 
KW  - AGRICULTURA
KW  - MEXICO
KW  - RIEGO
ER  -