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colorado state university environmental resources center
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Selecting and planning high country reservoirs for recreation within a multipurpose management framework
Colorado State University. Environmental Resources Center. · Environmental Resources Center, Colorado State University
333 sayfa · 1977
Environmental aspects of Outdoor recreation / Fishery management / Management / Outdoor recreation / Recreational surveys
Economic benefits from instream flow in a Colorado mountain stream
John T. Daubert, Robert A. Young, S. Lee Gray, United States. Office of Water Research and Technology, Colorado State University. Environmental Resources Center · Environmental Resources Center, Colorado State University
149 sayfa · 1979
Rivers / Recreational use / Outdoor recreation / Economic aspects