International directory of geoscience organizations
edited by Nicholas H. Claudy
- 2nd ed.
- Reston, Virginia Alexandria, Virginia U. S. Geological Survey American Geological Institute 1996 1996
- vi, 168 p. 23 cm
0922152403
Earth sciences--Directories
Geological surveys--Directories
0922152403
Earth sciences--Directories
Geological surveys--Directories