Showing 1 - 2 results of 2 for search '"University of Colorado Boulder"', query time: 0.21s Refine Results
  1. 1
    Avalanche hazard in Ouray County, Colorado, 1877-1976 /
    by Armstrong, Betsy R.
    Published 1977
    “...Occasional paper (University of Colorado Boulder. Institute of Arctic and Alpine Research) ;...”
    Book
  2. 2
    Avalanche atlas, Ouray County, Colorado /
    by Armstrong, Betsy R.
    Published 1977
    “...Occasional paper (University of Colorado Boulder. Institute of Arctic and Alpine Research) ;...”
    Book
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