Ionospheric research at Watheroo Observatory, Western Australia : June, 1938-June, 1946 /
Carnegie Institution of Washington.Department of Terrestrial Magnetism.
Berkner, Lloyd V.(Lloyd Viel),1905-1967.
Wells, Harry Warren,1907-
Watheroo, Australia.Magnetic Observatory
Washington, D.C. : Carnegie Institution of Washington,
1948.
Includes bibliographical references (p. 423-425).
Atmosphere, Upper