The development of geological studies in the Grand Canyon /

Bibliographic Details
Main Author: Spamer, Earle E.
Corporate Authors: International Geological Congress, Academy of Natural Sciences of Philadelphia. Department of Malacology
Format: Conference Proceeding Book
Published: Philadelphia : Dept. of Malacology, Academy of Natural Sciences of Philadelphia, [1989]
Series:Tryonia ; no. 17.
Contribution of the Invertebrate Paleontology Section ; 1.

Bucknell University

Holdings details from Bucknell University
Call Number: QE86.G73 S63X 1989

University of Pennsylvania

Holdings details from University of Pennsylvania
Call Number: QE86.G73 S62 1989