TY  - BOOK
AU  - CARGO DAVID N
TI  - MAN AND HIS GEOLOGIC ENVIRONMENT
T2  - 0
U1  - 550 
PY  - 1977///
CY  - U.S.A.
PB  - ADDISON WESLEY
KW  - CIENCIAS PURAS
N1  - POPULATION/WATER-HIDROLOGY/SOILS
ER  -