Land and ocean magnetic observation,1927-1944 /
by W. F. Wallis and J. W. Green.
- Washington : 1947.
- v, 243 p. : front., diagrs. ; 28 cm.
- Its Researches ; v.8 .
Carnegie Institution of Washington. Publication 175 (v.8)
CONTENTS.- Land magnetic observations, 1927-1944.-Ocean magnetic obs ervations, Cruise VII of the Carnegie, 1928-1929.