Induction loop antennas for geomagnetic field variation measurements
By: Wallace H. Campbell
Contributors: Earth Sciences Laboratory; United States. Environmental Science Services Administration. Research Laboratories
Series: ESSA technical report ERL -- 123. -- ESL 6; ESSA technical report ERL -- 123; ESSA technical report ERL -- 6
Publisher: Earth Sciences Laboratories; For sale by the Supt. of Docs., U.S. G.P.O.
Published: 1969
Place of publication: Boulder, Col; Washington, D.C
Language: eng
Number of pages: 63
Subjects: Antennas (Electronics); ELF electromagnetic fields -- Measurement
Notes: "June, 1969."

At head of title: U.S. Department of Commerce, Environmental Science Services Administration, Research Laboratories

Includes bibliographical references (p. 60-63)