Effects of sulfuric acid rain on two model hardwood forests : throughfall, litter leachate, and soil solution /

"January 1980."

Economics of Douglas-fir tussock moth control : an analysis using the combined stand prognosis/Douglas-fir tussock moth outbreak model and the FORPLAN linear programming model on the Clearwater and Malheur National Forests /

"March 1984."

Assessing urban forest effects and values.

"Urban forest effects model."

A model for evaluating wildland management for flood prevention /

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