On the detection of sudden ionospheric disturbances
By: A. Glenn Jean, Dorothy K. Kropp
Contributors: Kropp, Dorothy K.; Space Disturbances Laboratory; United States. Environmental Science Services Administration
Series: ESSA technical report -- ERL 98-SDL 8
Publisher: Space Disturbances Laboratory, Environmental Science Services Administration, U.S. Dept. of Commerce; For sale by the Supt. of Docs., U.S. G.P.O.
Published: 1969
Place of publication: Boulder, Colo; Washington, D.C
Language: eng
Number of pages: 22
Subjects: Sudden ionospheric disturbances
Notes: "January 1969."

Includes bibliographical references (p. 19).