Report on the Iowa twenty-five year conservation plan.
By: Prepared for the Iowa Board of Conservation and the Iowa Fish and Game Commission, by Jacob L. Crane [and] George Wheeler Olcott.
Contributors: Olcott, George Wheeler.; Iowa State Board of Conservation.; Iowa. Fish and Game Commission.
Publisher: Wallace-Homestead]
Published: 1933
Place of publication: [Des Moines
Language: eng
Number of pages: 176
Subjects: Conservation of natural resources -- Iowa; Iowa -- Economic conditions
Other titles: Iowa twenty-five year conservation plan.