検索結果 - "Bitterroot National Forest (Mont. and Idaho) History 20th century."

The Bitterroot & Mr. Brandborg clearcutting and the struggle for sustainable forestry in the northern Rockies / 著者: Swanson, Frederick H. (Frederick Harold), 1952-

主題: “…Clearcutting Bitterroot National Forest (Mont. and Idaho) History 20th century.…”
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