1-24 of 432 Books

Orchard, nursery and Christmas trees
By Sam Dible Nursery
Spruce-fir management and spruce budworm
Spruce-fir management and spruce budworm
By Society of American Foresters. Region VI. Technical Conference

Schätzung stehenden Fichtenholzes mit einfachen Hilfsmitteln unter besonderer Berücksichtigung der sogenannten Heilbronner Sortirung
By Martin Behringer

Wholesale nursery stock - Christmas trees
By Matthews Nursery
Spruce and giant conifer aphids
Spruce and giant conifer aphids
By Mark Schultz
Insects of eastern spruces, fir, and hemlock
Insects of eastern spruces, fir, and hemlock
By A. H. Rose
Cooley spruce gall aphid
Cooley spruce gall aphid
By Arthur L. Antonelli

Management of spruce-fir in even-aged stands in the central Rocky Mountains
By Robert R. Alexander

Development of spruce-fir stands following spruce beetle outbreaks
By J. M. Schmid

A western larch-Engelmann spruce spacing study in eastern Oregon
By Kenneth W. Seidel
Ten-year impact of spruce budworm on spruce-fir forests of Maine
Ten-year impact of spruce budworm on spruce-fir forests of Maine
By Dale S Solomon
A western larch-Engelmann spruce spacing study in eastern Oregon
A western larch-Engelmann spruce spacing study in eastern Oregon
By Kenneth W Seidel

Distribution of tree species in an undisturbed northern hardwood-spruce fir forest, The Bowl, N.H
By C. Wayne Martin
Ten-year impact of spruce budworm on spruce-fir forests of Maine
Ten-year impact of spruce budworm on spruce-fir forests of Maine
By Solomon, Dale S.
Lots of value in these "lots of ten" specials
Lots of value in these "lots of ten" specials
By Armintrout's Evergreen Nursery,Henry G. Gilbert Nursery and Seed Trade Catalog Collection

Histoire des Picea qui se rencontrent dans les limites du Canada
By Ovide Brunet

Sampling Western Spruce Budworm larvae by frequency of occurrence on lower crown branches
By Richard R. Mason