Intermediate landing field rules
Subtitle: May 20, 1930.
Publisher: U.S. Govt. print. off.
Published: 1930
Place of publication: Washington
Language: eng
Subjects: Airports -- United States.; Aeronautics -- Law and legislation.
Notes: At head of title:  U.S. Department of Commerce.  Aeronautics Branch.

Bound with other pamphlets on airports and airways.