Catalog of the existing Short Range Experiment (SRE) data base / Mary Catherine Flythe, Bruce B. Amlicke.Mary Catherine. Flythe1983
Catalogue of West North American and Many Foreign Shells, with Their Geographical Ranges. For Labels, Exchange, and Check Lists ... By J.G. Cooper. Printed for the State Mining Bureau, April, 1894.J. Cooper1894
Productivity equations for forest vegetation treatment projects in the Colorado Front Range / Mary Lou Richardson, David R. Betters, George R. Sampson.Mary Lou. Richardson1981