TY  - BOOK
AU  - Naini,Abbas A.
AU  - Hillary,Richard B.
AU  - Hillary,Richard B.
ED  - Alberta Energy Company
ED  - Hillary Resource Group
ED  - World Petroleum Congress (15th. : 1997 : Beijing)
ED  - Alberta Energy Company
ED  - Hillary Resource Group
TI  - Natural gas regulation in North America
U1  - 060-665.5 W938 1997 
N1  - Incluido en : Block IV-Natural gas
ER  -