Engineering geology of Washington, D.C.:  Washington, D.C. to Greenbelt, Maryland July 14, 1989.  Leaders: James V. O'Connor [and others]
Contributors: O'Connor, J.V.
Publisher: American Geophysical Union
Place of publication: Washington
Language: eng
Subjects: Geology - Guidebooks - Washington DC; Engineering geology - Washington, DC
Notes: 11