Guide to the global observing system
By: World Meteorological Organization
Edition: 3rd ed.
Series: WMO -- no. 488
Publisher: World Meteorological Organization
Published: 2007
Place of publication: Geneva
Language: eng
Subjects: Global Observing System (Meteorology); Meteorology; Observers' manuals
Notes: Cover title.

LC copy not updated.

Includes bibliographical references.