TY  - BOOK
ED  - American Petroleum Institute, API
TI  - Protecting groundwater: What we've learned through research
U1  - 660.061.3 A512 4396 0001446 
PY  - 1992///
CY  - Washington
PB  - American Petroleum Institute, API
KW  - Contaminación de aguas subterráneas
KW  - Tratamiento de aguas contaminadas
ER  -