Digital Collections of Colorado
Digital Collections of Colorado is a repository service that collects, preserves, and provides access to digitized library collections and other scholary and creative works from several academic entites within the state.
Contributor:Robinson, August Robert; Rohwer, Carl; United States. Soil Conversation Service. Division of Irrigation and Water Conservation; Colorado Agricultural Experiment Station; United States. Bureau of Reclamation Date:1953-04-25