Magnetic results from Huancayo Observatory, Peru, 1945-1947
by Carnegie Institution of Washington. Dept. of Terrestrial Magnetism, P. G. Ledig, Giesecke, A. A., Jr., W. C. Parkinson, W. E. Scott, Ella Balsam
Geomagnetism--Peru--Huancayo--Observations
<p>Department of Terrestrial Magnetism, Carnegie Institution of Washington, January 1945-June 1947</p><p></p>Instituto Geofisico de Huancayo, July-December 1947<p></p>Carnegie Institution of Washington publication 175, vol. X-C<p></p>"Researches of the Department of Terrestrial Magnetism, vol. X-C"
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