Surface water resources of Iowa.
Subtitle: Oct. 1940-Sept. 1942-
Contributors: Geological Survey (U.S.). Water Resources Division
Series: Its Water-supply bulletin; Water-supply bulletin (Iowa Geological Survey) ; no. 1-
Publisher: Dār al-Thaqāfah
Published: 1942
Place of publication: Iowa City, Iowa
Language: eng; ara
Number of pages: 372
Subjects: Water-supply -- Iowa; Stream measurements -- Iowa
Notes: Prepared under the direction of District Engineer, Iowa City District, Water Resources Division, U.S. Geological Survey

"Records collected in cooperation with Iowa Geological Survey, Corps of Engineers, Department of the Army, Iowa Institute of Hydraulic Research, Iowa State Conservation Commission [and] certain Iowa cities."