The geomagnetic index Q, its persistence, predictability, and other pertinent properties
By: Alfred E. Reilly
Contributors: U.S. Air Force Geophysics Laboratory
Series: AFGL-TR -- 78-0223; Environmental research papers -- no. 640; Environmental research papers (Hanscom AFB, Mass.) -- no. 640
Publisher: Space Physics Division, Air Force Geophysics Laboratory
Published: 1978
Place of publication: Hanscom AFB, Mass
Language: eng
Number of pages: 95
Subjects: Geomagnetic indexes; Ionospheric radio wave propagation
Notes: Title from cover.

"18 September 1978."

"Space Physics Division project 4643."

Includes bibliographical references (p. 95).