TY  - SER
AU  - Pappas,Thomas A
ED  - United States.
ED  - United States.
ED  - United States.
TI  - The Gas supplies of interstate natural gas pipeline companies, 1977
U1  - 333.8230973 
PY  - 1979///
CY  - Washington, D. C.
PB  - U. S. Dept. of Energy, Federal Power Commission, Bureau of Natural Gas, Federal Energy Regulatory Commission.
KW  - Gas industry
KW  - United States
KW  - Natural gas
KW  - Natural gas pipelines
KW  - Statistics
KW  - 1977
N1  - Title varies slightly; Description based on: 1966; Final issue consulted: 1991
ER  -