South African program for the International Geophysical Year 1957-58
By: South African National Committee for the International Geophysical Year.
Contributors: South African National Committee for the International Geophysical Year
Published: 1957
Place of publication: Pretoria
Language: eng
Number of pages: 46
Subjects: International Geophysical Year, 1957-1958 -- South Africa
Notes: On cover: Reprint.