Woodpecker feeding on Engelmann spruce beetle in windthrown trees | Libros

Seed

Robert R. Alexander

1983

Estimating potential Engelmann spruce seed production on the Fraser Experimental Forest, Colorado

Robert R. Alexander

1986

Base-age conversion and site-index equations for Engelmann spruce stands in the central and southern Rocky Mountains

Gary W. Clendenen

1977

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

Robert R. Alexander

1987

Planting Engelmann spruce

Frank Ronco

1972

Decay of Engelmann spruce in the Blue Mountains of Oregon and Washington

Paul E. Aho

1971

A bibliography of Engelmann spruce

Earl Martin Christensen

1965

Site preparation aids natural regeneration in western larch-Engelmann spruce strip clearcuttings

Raymond J. Boyd

1969