Natural gas pipeline safety act amendments.
Subtitle: Hearing, Ninety-second Congress, first session, on H.R. 5065 ... March 9, 1971.
Publisher: U.S. Govt. Print. Off.
Published: 1971
Place of publication: Washington
Language: eng
Number of pages: 62
Subjects: Natural gas pipelines -- Safety regulations -- United States.
Notes: "Serial no. 92-1."