1-6 of 6 Books

Spruce budworm in Eastern United States
By J.L. Bean

Aerial assessment of red spruce & balsam fir condition in the Adirondack Region of New York, the Green Mountains of Vermont, the White Mountains of New Hampshire, and the mountains of Western Maine--1985-1986
By M. Miller-Weeks

Calculating volume loss in balsam fir pulpwood from wood-boring insects
By Louis F. Wilson

Viability of balsam fir seed depends on age of tree
By John W. Benzie

Two Cases of Wind Damage to Balsam Fir After Cutting
By Harold O. Batzer

Spruce budworm defoliation causes continued top killing and tree mortality in northeastern Minnesota
By Harold O. Batzer