by R. G. Mitchell
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Damage by the Sitka spruce weevil (Pisso...
Balsam woolly aphid
Estimation of needle populations on youn...
Infestation characteristics of the balsa...
Port Elliot
Susceptibility of 10 spruce species and ...
Fifteen-year results from a grand fir-sh...
A ponderosa pine-grand fir spacing study...
Gross yields for even-aged stands of Dou...
Micro-organisms from the pith region of ...
Estimating decay in 40-to-90-year-old Gr...