The Weather Bureau's service to meet meteorological problems of aviation
By: sponsored by National Aeronautic Association ; prepared in Aerological Division, United States Weather Bureau
Contributors: National Aeronautic Association (U.S.)
Publisher: National Aeronautic Association; United States Weather Bureau, Aerological Division
Published: 1939
Place of publication: Washington, D.C
Language: eng
Subjects: Weather forecasting; Aeronautics; Meteorology in aeronautics
Notes: "For use in connection with Air Progress for 1939, sponsored by National Aeronautic Association." -- page 1