TY  - BOOK
AU  - Biggs, Huntley H
AU  - Tinnermeier, Ronald L
TI  - Small farm agricultural development problems
U1  - 333.765 
PY  - 1974///
CY  - Colorado
PB  - Fort Collins : Colorado State University
KW  - ECONOMIA DE LA TIERRA
KW  - DESARROLLO AGRICOLA
KW  - AGRICULTURA
KW  - ASPECTOS ECONOMICOS
ER  -