The development of geological studies in the Grand Canyon /

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


Holdings details from PennWest
Call Number: QE86.G73 S63 1989

Penn State

Holdings details from Penn State
Call Number: QE86.G73S62 1989