Distribution of tree species in an undisturbed northern hardwood-spruce fir forest, The Bowl, N.H

Hans Christian Andersen's The Fir Tree

Hans Christian Andersen

Histoire des arbres forestiers de l'Amérique Septentrionale

François André Michaux

Ecology, silviculture, and management of the Engelmann spruce--subalpine fir type in the central and southern Rocky Mountains

Robert R. Alexander

Management of spruce-fir in even-aged stands in the central Rocky Mountains

Robert R. Alexander

Successional status of subalpine fir in the Cascade Range

Jerry F. Franklin

Gross yields for even-aged stands of Douglas-fir and white or grand fir, east of the cascades in Oregon and Washington

P. H. Cochran

Micro-organisms from the pith region of suppressed grand fir understory trees

Paul E. Aho

Development of spruce-fir stands following spruce beetle outbreaks

J. M. Schmid

Ten-year impact of spruce budworm on spruce-fir forests of Maine

Dale S Solomon