

An edition of Susceptibility of 10 spruce species and hybrids to the white pine weevil (=Sitka spruce weevil) in the Pacific Northwest (1974)
By R. G. Mitchell
Publish Date
1974
Publisher
Pacific Northwest Forest and Range Experiment Station, Forest Service, U.S. Dept. of Agriculture
Language
eng
Pages
-
Description:
subjects: Spruce, White pine weevil, Growth, Diseases and pests