by Arthur L. Roe
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Growth tables for selectively-cut ponder...
Results of regeneration cutting in a spr...
Engelmann spruce regeneration practices ...
Growth of selectively cut ponderosa pine...
The mountain pine beetle in lodgepole pi...
Ponderosa pine bibliography
The road to daybreak
The renewable virgin
Fare play
You have the right to remain silent
Larch
Insects of eastern larch, cedar and juni...