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  1. By: United States. Bureau of Land Management. - United States. Bureau of Land Management. California State Office. - United States. Bureau of Land Management. California Desert District Office. - United States. Bureau of Land Management. Riverside District. - United States. Bureau of Land Management. Bakersfield District.
    Publication info: Sacramento, Calif, U.S. Department of the Interior, Bureau of Land Management, California State Office, 1980
    Holding Institution: Bureau of Land Management
    Subjects: Anza-Borrego Desert  Anza-Borrego Desert (Calif.)  California  California Desert National Conservation Area  California Desert National Conservation Area (Cali  Deserts  Environmental protection  Mojave Desert  Natural resources conservation areas  United States  
  2. By: Illinois. Dept. of Natural Resources. Office of Scientific Research and Analysis. - Critical Trends Assessment Project. - Illinois State Geological Survey. - Illinois. Dept. of Natural Resources.
    Publication info: Springfield, Ill, Illinois Dept. of Natural Resources, 1998-
    Holding Institution: University Library, University of Illinois Urbana Champaign
    Subjects: Illinois  Illinois River Watershed  Illinois River Watershed (Ill.)  Natural resources conservation areas  Natural resources surveys  
  3. By: Montana. Dept. of Natural Resources and Conservation.
    Publication info: Helena, Mont, Montana Dept. of Natural Resources and Conservation?, 2000
    Holding Institution: Montana State Library
    Subjects: Conservation of natural resources  Conservation projects (Natural resources)  Montana  Natural resources  Natural resources conservation areas  
  4. By: Forestry Sciences Laboratory (Missoula, Mont.) - United States. Forest Service. Intermountain Region. - United States. Forest Service. Northern Region.
    Publication info: [Odgen, Utah?], USDA Forest Service, Intermountain Research Station, Intermountain Region, Northern Region, [1997?]
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Forest reserves  Natural resources conservation areas  Research natural areas  West (U.S.)  
  5. By: United States. Bureau of Land Management. Grand Junction Resource Area.
    Publication info: Grand Junction, Colo, U.S. Department of the Interior, Bureau of Land Management, Grand Junction District, Grand Junction Resource Area, 1997
    Holding Institution: Bureau of Land Management
    Subjects: Biodiversity conservation  Biological diversity conversation  Black Ridge Canyons Wilderness  Black Ridge Canyons Wilderness (Colo. and Utah)  Colorado  Ecosystem management  Land use  Management  Natural resources conservation areas  Planning  Ruby Canyon  Ruby Canyon (Colo. and Utah)  United States  
  6. By: United States. Bureau of Land Management. Grand Junction Resource Area.
    Publication info: Grand Junction, Colo, U.S. Department of the Interior, Bureau of Land Management, 1997
    Holding Institution: Bureau of Land Management
    Subjects: Biodiversity conservation  Black Ridge Canyons Wilderness  Black Ridge Canyons Wilderness (Colo. and Utah)  Colorado  Conservation of natural resources  Ecosystem management  Management  Natural resources conservation areas  Ruby Canyon  Ruby Canyon (Colo. and Utah)  United States