Annotated atlas of Ha synoptic charts/.
Contributors: World Data Center A for Solar-Terrestrial Physics.
Series: Report UAG -- 70
Publisher: World Data Center A for Solar-Terrestrial Physics, NOAA; Dept. of Commerce, NOAA/NGSDC [distributor]
Published: 1978
Place of publication: Boulder, Colo
Language: eng
Number of pages: 330
Subjects: Solar magnetic fields.; Solar activity.; Geomagnetism -- United States.
Other titles: Annotated atlas of H[alpha] synoptic charts for solar cycle 20 (1964-1974), Carrington solar rotations 1487-1616.
Notes: Distributed to depository libraries in microfiche.

"February 1979."

Bibliography: p. 11-13.