Phellinus (Poria) weirii root rot in Douglas-fir-alder stands 10-17 years old
By: by Everett Hansen. -
Series: U.S. Pacific Northwest Forest and Range Experiment Station. U.S.D.A. Forest Service research note PNW ; 250
Publisher: Pacific Northwest Forest and Range Experiment Station, Forest Service, U.S. Dept. of Agriculture
Published: 1975
Place of publication: Portland, Or
Language: eng
Notes: Bibliography p. 4-5.