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Conservation 2000 : 12-year report.
By: Illinois.
Publication info: [Springfield, Ill.] :Illinois Dept. of Natural Resources,[2007]
Contributed by: University of Illinois Urbana Champaign
Subjects: Conservation of natural resources Critical Trends Assessment Program Dept. of Natural Resources Ecosystem management Illinois Law and legislation Research Water conservation Water quality management Watersheds
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Conservation 2000 : six-year report.
By: Illinois.
Publication info: [Springfield, Ill.] :Illinois Dept. of Natural Resources,[2001]
Contributed by: University of Illinois Urbana Champaign
Subjects: Conservation of natural resources Critical Trends Assessment Program Dept. of Natural Resources Ecosystem management Illinois Law and legislation Research Water conservation Water quality management Watersheds
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Critical Trends Assessment Program : 2001 report.
By: Illinois. - Critical Trends Assessment Project. - Illinois. - Illinois.
Publication info: Springfield, Ill. :Illinois Dept. of Natural Resources,2002.
Contributed by: University of Illinois Urbana Champaign
Subjects: Ecosystem management Environmental monitoring Illinois Natural resources surveys
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Critical trends assessment Program 2002 report
By: Illinois. - Critical Trends Assessment Project. - Illinois.
Publication info: [Illinois] :Illinois Dept. of Energy and Natural Resources, Office of Realty and Environmental Palnning :2002
Contributed by: University of Illinois Urbana Champaign
Subjects: Critical Trends Assessment Project Ecosystem management Environmental monitoring Illinois Natural resources surveys
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Critical trends assessment Program 2003-04 report
By: Illinois. - Critical Trends Assessment Project. - Illinois.
Publication info: [Illinois] :Illinois Dept. of Natural Resources, Office of Realty and Environmental Palnning :Dec. 2004
Contributed by: University of Illinois Urbana Champaign
Subjects: Critical Trends Assessment Project Ecosystem management Environmental monitoring Illinois Natural resources surveys
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The fishes of Champaign County, Illinois : during a century of alterations of a prairie ecosystem /
By: Larimore, R. Weldon - Bayley, Peter B. - Illinois.
Publication info: Champaign, IL :Illinois Natural History Survey,1996.
Contributed by: University of Illinois Urbana Champaign
Subjects: Champaign County Ecosystem management Fishes Illinois
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Linking the National Vegetation Classification System to NRCS ecological sites in southeastern Montana /
By: Kudray, Greg. - Cooper, Stephen V. - Montana Natural Heritage Program.
Publication info: Helena, Mont. :Montana Natural Heritage Program,c2005.
Contributed by: Montana State Library (archive.org)
Subjects: Ecosystem management Montana Prairie ecology Prairie plants Vegetation classification Vegetation surveys
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Watershed and fish habitat degradation : oversight hearing before the the Subcommittee on National Parks, Forests, and Public Lands of the Committee on Natural Resources, House of Representatives, One Hundred Third Congress, first session, o
By: United States.
Publication info: Washington :For sale by the U.S. G.P.O., Supt. of Docs., Congressional Sales Office,1993.
Contributed by: Boston Public Library (archive.org)
Subjects: Biological diversity conservation Conservation Ecosystem management Effect of habitat modification on Fishes Habitat (Ecology) Modification Northwest, Pacific Salmon Valley ecology Watershed management
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