by J. M. Schmid
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Development of spruce-fir stands followi...
The spruce beetle
Incidence of western spruce budworm para...
Bark beetle emergence cages modified for...
Distribution of pandora moth egg masses ...
Guidelines for minimizing spruce beetle ...
Bulletin of hardwood market statistics
Manuals of dipterocarps for foresters
Atlas of United States trees
Expanding Export Markets
Radio-frequency dielectric drying of sho...