TY  - BOOK
AU  - 
TI  - Oil and gas law in a nutshell
T2  - West Nutshell Series
SN  - 0-314-06415-x
CY  - St. Paul, Minn.
PB  - West Publishing
KW  - 1.PETROLEO
KW  - -ESTADOS UNIDOS
KW  - 2.GAS NATURAL
KW  - 3.DERECHO ADMINISTRATIVO
ER  -