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By: Illinois. Dept. of Natural Resources.Edition:Publication info: [Springfield, Ill.], Illinois Dept. of Natural Resources, [2007]Volume:Series:Holding Institution: University Library, University of Illinois Urbana ChampaignSubjects: Conservation of natural resources Critical Trends Assessment Program Dept. of Natural Resources Ecosystem management Illinois Law and legislation Research Water conservation Water quality management WatershedsBHL Collections:
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By: Illinois. Dept. of Natural Resources.Edition:Publication info: [Springfield, Ill.], Illinois Dept. of Natural Resources, [2001]Volume:Series:Holding Institution: University Library, University of Illinois Urbana ChampaignSubjects: Conservation of natural resources Critical Trends Assessment Program Dept. of Natural Resources Ecosystem management Illinois Law and legislation Research Water conservation Water quality management WatershedsBHL Collections:
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By: Nelson, DeWitt, - Fry, Amelia R. - Thomson, George W. - Bancroft Library. Regional Oral History Office.Edition:Publication info: Berkeley, Calif, University of California, c1976Volume:Series:Holding Institution: University of California LibrariesSubjects: California Dept. of Conservation Dept. of Natural Resources Division of Forestry Forest conservation Forest service Forests and forestry National parks and reserves Oral histories Photographs Politics and government United StatesBHL Collections: