Biodiversity Heritage Library
By "Iowa State Board of Conservation. "
Iowa parks. Conservation of Iowa historic, scenic and scientific areas. Also, a description of numerous areas suitable for public state parks, with reasons for their preservation. Report of the State board of conservation.
By: Iowa State Board of Conservation. - Pammel, L. H. (Louis Hermann),
Publication info: Des Moines
Holding Institution: University of California Libraries (archive.org)