TY  - BOOK
ED  - American Petroleum Institute, API
TI  - Risk - based methodologies for evaluating petroleum hydrocarbon impacts at oil and natural gas E&P sites: API Publication 4709
U1  - 660.061.3 A512 4709 0014007 
PY  - 2001///
CY  - Washington
PB  - American Petroleum Institute, API
KW  - Normas API
KW  - Normalización
ER  -