Showing 1 - 7 results of 7 for search '"Iowa"', query time: 0.23s Refine Results
  1. 1
    Management systems evaluation area, Iowa - Walnut Creek watershed.
    Published 1992
    Government Document Microform Book
  2. 2
    XVI International Geological Congress : Glacial Geology of the Central States.
    Published 1932
    “...Iowa. http://id.loc.gov/authorities/names/n79081387...”
    Electronic resource (PDF)
    Government Document eBook
  3. 3
    Using a geographic information system and scanning technology to create high-resolution land-use data sets /
    by Harvey, Craig A.
    Published 1996
    Government Document Book
  4. 4
    Hydrogeologic, water-quality, and land-use data for the reconnaissance of herbicides and nitrate in near-surface aquifers of the midcontinental United States, 1991 /
    by Kolpin, Dana W.
    Published 1993
    Government Document Microform Book
  5. 5
    Ground water atlas of the United States /
    Published 1990
    Table of Contents: “..., South Dakota, Wyoming / by R.L. Whitehead -- segment 9. Iowa, Michigan, Minnesota, Wisconsin / by Perry...”
    Get full text
    Government Document Map
  6. 6
    Terrain Navigator : [digital maps and software of individual states and regions in the United States] /
    Published 2001
    Table of Contents: “... -- [discs 87-89]. Indiana -- [discs 90-93]. Iowa -- [discs 94-99]. Kansas -- [discs 100-104]. Kentucky...”
    Software Map
  7. 7
    Contributions to the hydrology of the United States, 1966.
    Published 1968
    Table of Contents: “... reservoirs contributing base runoff to Four Mile Creek, East-Central Iowa / By George R. Kunkle....”
    Government Document Book
Search Tools: RSS Feed – Email Search