Regulation of parachute jumping.
Subtitle: Hearing, Ninetieth Congress, first session, on S. 2137 ... September 25, 1967.
Publisher: U.S. Govt. Print. Off.
Published: 1968
Place of publication: Washington
Language: eng
Number of pages: 63
Subjects: Parachuting -- Safety regulations -- United States.
Notes: "Serial no. 90-53."