westward drift and geomagnetic secular change
By: E.H. Vestine and Anne B. Kehle.
Contributors: Kahle, Anne B.
Series: Paper / Rand -- P-3667; P (Rand Corporation) -- P-3667.
Publisher: Rnad Corp.]
Published: 1967
Place of publication: [Santa Monica, Calif
Language: eng
Number of pages: 18
Subjects: Geomagnetism -- Secular variations.
Notes: Cover title.

"September 1967."

Includes bibliographical references (p. 17-18).