Daily magnetograms for 1980 from the AFGL network
By: David J. Knecht
Contributors: U.S. Air Force Geophysics Laboratory
Series: AFGL-TR -- 85-0029; Special reports / Air Force Geophysics Laboratory -- no. 245; Special reports (Air Force Cambridge Research Laboratories (U.S.)) -- no. 245
Publisher: Space Physics Division, Air Force Geophysics Laboratory
Published: 1985
Place of publication: Hanscom AFB, Mass
Language: eng
Number of pages: 396
Subjects: Magnetic fields; Measurement; Geomagnetism
Notes: Cover title.

"22 February 1985."