Manual of radiosonde observations (WBAN)
By: U.S. dept. of Commerce, Weather Bureau.
Contributors: United States. Weather Bureau
Edition: 7th ed.
Series: Circular -- P; Circular (United States. Weather Bureau) -- P.
Publisher: U.S. G.P.O.
Published: 1957
Place of publication: [Washington, D.C
Language: eng
Subjects: United States. -- Weather Bureau -- Handbooks, manuals, etc.; Meteorology -- United States -- Observers' manuals.; Radiosondes.; Balloons, Pilot.; Meteorological instruments.; Atmospheric temperature -- Measurement -- Handbooks, manuals, etc.; Atmospheric pressure -- Measurement -- Handbooks, manuals, etc.; Atmosphere, Upper -- Radiosonde observations -- Handbooks, manuals, etc.; Humidity -- Measurement -- Handbooks, manuals, etc.
Genres: Handbooks, manuals, etc.
Other titles: Radiosonde observations (WBAN)
Notes: "June 1957."

"Supplemented by an addendum issued separately by eather the Weather Bureau, the Air Force, or the Navy, for use within that individual service"--Preface.

Kept up to date by addenda, changes and revised instruction sheets.

Earlier editions have title: Instructions for modulated audio frequency radiosonde observations.