BOOKQUE

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Biological Evaluation, Proposed Dwarf Mistletoe Projects, North Park Ranger District, Routt National Forest
United States. Forest Service. Rocky Mountain Region. Division of Timber Management , Donald H. Brown
· 1971
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Biological Evaluation, Proposed Dutch Elm Disease Control Project, Bessey Nursery and Bessey Ranger District, Nebraska National Forest
United States. Forest Service. Rocky Mountain Region. Division of Timber Management , Donald H. Brown
· 1970
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Biological Evaluation, Dwarf Mistletoe, Bighorn National Forest, Buffalo Ranger District
United States. Forest Service. Rocky Mountain Region. Division of Timber Management , Donald H. Brown
· 1971
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Biological Evaluation: Spruce Budworm Infestations in Region 2, 1970
No author available
· 1970
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Biological Evaluation, Spruce Beetle, San Isabel National Forest, San Carlos Ranger District, Greenhorn Timber Sale
United States. Forest Service. Rocky Mountain Region. Division of Timber Management , Donn B. Cahill
· 1971
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Biological Evaluation, Dutch Elm Disease, Nebraska National Forest, Bessey Ranger District and Nursery
United States. Forest Service. Rocky Mountain Region. Division of Timber Management , Donald H. Brown
· 1971