Laminated Root Rot Damage in a Young Douglas-fir Stand E. E. Nelson Published: 1980 Total Pages: 16 Get eBook
Laminated Root Rot of Douglas-fir in Western Oregon and Washington Thomas White Childs Published: 1970 Total Pages: 28 Get eBook
Laminated Root Rot Damage in a Young Douglas-fir Stand E. E. Nelson Published: 1980 Total Pages: 0 Get eBook
U.S.D.A. Forest Service Research Note PNW. Pacific Northwest Forest and Range Experiment Station (Portland, Or.) Published: 1979 Total Pages: 372 Get eBook
Silviculture for Multiple Objectives in the Douglas-fir Region Published: 1998 Total Pages: 132 Get eBook
