Atrazine and water quality : an evaluation of restricting atrazine use on corn and sorghum to postemergent applications /Publisher: Ames, Iowa : Center for Agricultural and Rural Development, Iowa State University,
Date: [1993] This title can be found in 2 Iowa libraries.
Guidance manual for the preparation of part 2 of the NPDES permit applications for discharges from municipal separate storm sewer systemsFormat: [microform].
Publisher: [Washington, D.C.] : U.S. Environmental Protection Agency, Office of Water,
Date: [1993] This title can be found in 2 Iowa libraries.
Selected papers on agricultural chemicals in water resources of the midcontinental United States /Publisher: Denver, Colo. : Books and Open-File Reports Section [distributor], Books and Open-File Reports Section [distributor],
Date: 1993. This title can be found in 3 Iowa libraries.
State and local funding of nonpoint source control programsFormat: [microform].
Publisher: Washington, DC : U.S. Environmental Protection Agency, Office of Water,
Date: [1993] This title can be found in 1 Iowa libraries.
General methods for remedial operations performance evaluationsFormat: [microform].
Publisher: Ada, Okla. : Robert S. Kerr Environmental Research Laboratory, Office of Research and Development, U.S. Environmental Protection Agency,
Date: [1992] This title can be found in 1 Iowa libraries.
General methods for remedial operations performance evaluations.Publisher: Ada, Okla. : Robert S. Kerr Environmental Research Laboratory, Office of Research and Development, U.S. Environmental Protection Agency,
Date: [1992] This title can be found in 1 Iowa libraries.
River systems recreation assessment : hearing before the Subcommittee on Energy and the Environment of the Committee on Interior and Insular Affairs, House of Representatives, One Hundred Second Congress, second session on H.R. 5001 ... hearing held in Washington, DC, April 29, 1992.Publisher: Washington : For sale by the U.S. G.P.O., Supt. of Docs., Congressional Sales Office,
Date: 1992. This title can be found in 1 Iowa libraries.
Water pollution : EPA budget needs to place greater emphasis on controlling nonpoint source pollution : statement for the record by Richard L. Hembra, Director, Environmental Protection Issues, Resources, Community, and Economic Development Division, [before the] Committee on Governmental Affairs, United States Senate /Author: Hembra, Richard L.
Publisher: [Washington, D.C.] : The Office,
Date: [1992] This title can be found in 1 Iowa libraries.
Coast Guard : abandoned vessels pollute waterways and cost millions to clean up and remove : report to congressional committees /Publisher: Washington, D.C. : The Office,
Date: 1992> This title can be found in 1 Iowa libraries.
U.S. Geological Survey toxic substances hydrology program : proceedings of the technical meeting, Monterey, California, March 11-15, 1991 /Publisher: Reston, Va. : U.S. Dept. of the Interior, U.S. Geological Survey ;
Date: 1991 [i.e. 1992] This title can be found in 2 Iowa libraries.
Nitrate occurrence in U.S. waters and related questions : a reference summary of published sources from an agricultural perspective /Author: Fedkiw, John.
Publisher: Washington, D.C. : U.S. Dept. of Agriculture,
Date: 1991. This title can be found in 2 Iowa libraries.
Guidance manual for the preparation of part 1 of the NPDES permit applications for discharges from municipal separate storm sewer systemsFormat: [microform]
Publisher: [Washington, D.C.] : U.S. Environmental Protection Agency, Office of Water Enforcement and Permits,
Date: 1991. This title can be found in 1 Iowa libraries.
Water pollution issues concerning state revolving loan fund programs : statement of Richard L. Hembra, Director, Environmental Protection Issues, Resources, Community, and Economic Development Division, before the Subcommittee on Water Resources, Committee on Public Works and Transportation, House of Representatives.Format: microform :
Author: Hembra, Richard L.
Publisher: [Washington, D.C.?] : U.S. General Accounting Office,
Date: [1991] This title can be found in 2 Iowa libraries.
Guidance manual for the preparation of NPDES permit applications for storm water discharges associated with industrial activityFormat: [microform]
Publisher: Washington, D.C. : U.S. Environmental Protection Agency, Office of Wastewater Enforcement and Compliance,
Date: [1991] This title can be found in 1 Iowa libraries.
Need for greater EPA leadership in controlling nonpoint source pollution statement of Peter F. Guerrero before the Subcommittee on Natural Resources, Agriculture Research and Environment, Committee on Science, Space and Technology, United States House of Representatives.Format: microform :
Author: Guerrero, Peter F.
Publisher: Washington, D.C. : General Accounting Office,
Date: 1991. This title can be found in 2 Iowa libraries.
Nonpoint source water pollution : hearing before the Subcommittee on Investigations and Oversight of the Committee on Public Works and Transportation, House of Representatives, One Hundred Second Congress, first session, May 1, 1991.Publisher: Washington : U.S. G.P.O.,
Date: 1991. This title can be found in 1 Iowa libraries.
Groundwater quality : hearing before the Subcommittee on Water Resources of the Committee on Public Works and Transportation, House of Representatives, One Hundred First Congress, second session, April 25, 1990.Publisher: Washington : U.S. G.P.O.,
Date: 1991. This title can be found in 1 Iowa libraries.
Regional drinking water supplies : hearing before the Subcommittee on Regulation, Business Opportunities, and Energy of the Committee on Small Business, House of Representatives, One Hundred SecondCongress, first session, Portland, OR, February 11, 1991.Publisher: Washington : U.S. G.P.O.,
Date: 1991. This title can be found in 1 Iowa libraries.
This resource is supported by the Institute of Museum and Library Services under the provisions of the Library Services and Technology Act as administered by State Library of Iowa.