The Alaska IMS meridian chain
Subtitle: magnetic variations for 9 March-27 April 1978
By: H.W. Kroehl ... [et al.].
Contributors: World Data Center A for Solar-Terrestrial Physics
Series: Report UAG -- 75
Publisher: World Data Center A for Solar-Terrestrial Physics, NOAA
Published: 1980
Place of publication: Boulder, Colo
Language: eng
Number of pages: 107
Subjects: Geomagnetism
Notes: Includes bibliographical references (p. 4).