Instructions for airways observers ...
Edition: <2d ed.> 1932.
Series: Its Circular N, Aerological division
Publisher: U.S. Govt. Print.
Published: 1932
Place of publication: Washington
Language: eng
Number of pages: 70
Subjects: Meteorology -- Observers' manuals.; Meteorology in aeronautics.
Other titles: Airways observers.
Notes: At head of title: W.B. no. 1059. United States. Dept. of Agriculture. Weather Bureau.
Third edition, 1935, has title: Instructions for airway meteorological service.