International geophysical calendars, 1957-1969 /

Bibliographic Details
Main Authors:	Shapley, Alan H. (Author), Lincoln, J. Virginia (Author)
Format:	Government Document eBook
Language:	English
Published:	Asheville, N.C. : U.S. Dept. of Commerce, Environmental Science Services Administration, Environmental Data Service, 1969.
Series:	Report UAG ; 6.
Subjects:	Geophysics > Observations.
Online Access:	https://purl.fdlp.gov/GPO/gpo59719

Available Online