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, jr., consultant, George Wheeler Olcott, associate.
Contributors: Olcott, George Wheeler, joint author.; Iowa State Board of Conservation.; Iowa. Fish and game commission.
Publisher: Wallace-Homestead company]
Published: 1933
Place of publication: [Des Moines, Ia
Language: eng
Number of pages: 176
Subjects: Natural resources -- Iowa; Iowa -- Economic conditions
Other titles: Iowa twenty-five year conservation plan.
Notes: Bibliography: p. 175-176.