by J.M. Schmid
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Incidence of western spruce budworm para...
Distribution of pandora moth egg masses ...
Cydia youngana (Kearfott) (Lepidoptera: ...
Natural falling of beetle-killed pondero...
Estimating sound seeds in ponderosa pine...
Stand density and mountain pine beetle-c...
Possibilities of western pines as a sour...
Species interactions of growth inhibitor...
Arizona five-spined ips
Genetic variation and seed transfer guid...
Product recovery of ponderosa pine in Ar...
Geographic variation in speed of seed ge...