U.S. National report to International Union of Geodesy and Geophysics, 1987-1990
by M. A. Shea, International Union of Geodesy and Geophysics. General Assembly, American Geophysical Union, International Union of Geodesy and Geophysics
U.S. National Committee for the International Union of Geodesy and GeophysicsGeophysicsGeodesyResearch
Writing a summary for young readers…
For young readers
Book data: Open Library