1-24 of 44 Books
Insects of eastern spruces, fir, and hemlock
Insects of eastern spruces, fir, and hemlock
By A. H. Rose

Sirococcus tsugae tip blight on eastern hemlocks
By United States. State and Private Forestry. Northeastern Area

Controlling hemlock scales with least environmental impact
By Mark S. McClure

Biology and control of hemlock woolly adelgid
By Mark S. McClure

Managing hemlock woolly adelgid in ornamental landscapes
By Mark S. McClure

Hemlock borer
By United States. State and Private Forestry. Northeastern Area

The seasoning and preservative treatment of hemlock and tamarack cross-ties
By W. F. Sherfesee
Implementation and status of biological control of the hemlock woolly adelgid
Implementation and status of biological control of the hemlock woolly adelgid
By Richard C. Reardon,Brad Onken
Technology transfer hemlock woolly adelgid
Technology transfer hemlock woolly adelgid
By Hemlock Woolly Adelgid Review (1st 1995 Charlottesville, Va.)
Seeding and planting hemlock for ruffed grouse cover
Seeding and planting hemlock for ruffed grouse cover
By James S. Jordan
Treatability of underutilized northeastern species with CCA and alternative wood preservatives
Treatability of underutilized northeastern species with CCA and alternative wood preservatives
By Stan T. Lebow
Eastern hemlock forests
Eastern hemlock forests
By Jeffrey S. Ward

Hemlock plants - cutting grown
By Ralph M. Warner
Hemlock in Vermont ; Comparative study of log rules
Hemlock in Vermont ; Comparative study of log rules
By Austin F. Hawes
Xylem transport models optimize effectiveness of systemic insecticide applications for controlling hemlock woolly adelgid (Adelges tsugae)
Xylem transport models optimize effectiveness of systemic insecticide applications for controlling hemlock woolly adelgid (Adelges tsugae)
By Chelcy R. Ford
Symposium on the hemlock woolly adelgid in eastern North America
Symposium on the hemlock woolly adelgid in eastern North America
By N.J.) Symposium on the Hemlock Woolly Adelgid in Eastern North America (2002 East Brunswick
The growth of hemlock before and after release from suppression
The growth of hemlock before and after release from suppression
By Marshall, Robert
The hemlock woolly adelgid, the threat to our hemlocks, and a possible answer from nature
The hemlock woolly adelgid, the threat to our hemlocks, and a possible answer from nature
By Massachusetts. General Court. Senate. Special Commission on Forest Management Practices.