Iowa. State Planning Board.

• A report on water use and conservation ...
• A survey of out-of-school rural youth in Iowa
• Bibliography
• Crime and delinquency in Iowa ...
• Features of social life in Iowa
• Iowa precipitation studies
• Mineral analysis of the underground waters of Iowa
• Past and future growth and structure of the Iowa population
• Planning a better community
• Report and recommendations of the Farm tenancy committee
• Report and recommendations of the sub-committee on truck legislation
• Report on the Kegley branch rural electric line