Annual report of the State Geologist to the Governor /
compiled by Orville J Van Eck (Associate State Geologist)
APA Citation
Iowa Geological Survey. Annual report of the State Geologist to the Governor. Iowa City, Iowa: Iowa Geological Survey.
MLA Citation
Iowa Geological Survey. Annual Report of the State Geologist to the Governor. Iowa City, Iowa: Iowa Geological Survey,
Warning: These citations may not always be complete (especially for serials).