TY  - BOOK
AU  - Tank,Ronald Warren
ED  - Focus on environmental geology
TI  - Environmental geology
U1  - 550 
PY  - 1983///
CY  - New York
PB  - Oxford University Press
KW  - Natural disasters
KW  - Geology
KW  - Mines and mineral resources
KW  - Conservation of natural resources
N1  - Rev. ed. of: Focus on environmental geology. 2nd ed. 1976
ER  -