spatial analysis of debris slide hazard in response to varying timber harvest regimes
By: by Gerald J. Middel.
Published: 1999
Language: eng
Number of pages: 79
Subjects: Logging -- Environmental aspects -- Washington (State) -- Skagit County; Debris avalanches -- Washington (State) -- Skagit County; Slopes (Physical geography) -- Washington (State) -- Skagit County; Geographic information systems -- Washington (State) -- Skagit County
Notes: Thesis (M.S.)--Western Washington University, 1999.

Includes bibliographical references (leaves 53-55)