Gravity control measurements in North America.
Series: U.S. Coast and Geodetic Survey. Publication; 63-1; Publication (U.S. Coast and Geodetic Survey) ;; 63-1.
Publisher: U.S. Dept. of Commerce, Coast and Geodetic Survey
Published: 1958
Place of publication: [Washington]
Language: eng
Number of pages: 23
Subjects: Gravity -- North America.