Union list of geologic field trip guidebooks of North America /

Bibliographic Details
Corporate Author:	Geoscience Information Society. Guidebooks Committee
Other Authors:	Derksen, Charlotte
Format:	Book
Language:	English
Published:	Alexandria, Va. : American Geological Institute in cooperation with the Geoscience Information Society, [1989]
Edition:	5th ed.
Subjects:	Geology > North America > Guidebooks > Bibliography. North America > Description and travel > Guidebooks > Bibliography.