Effect of storage temperatures on germination of seeds of twenty sources of Ponderosa Pine | Libros

Twenty-year growth of ponderosa pine saplings thinned to five spacings in central Oregon

James W. Barrett

1982

Ten-year performance of ponderosa pine provenances in the Great Plains of North America

Ralph A. Read

1983

Soil disturbance-tree growth relations in central Idaho clearcuts

James L. Clayton

1987

Twenty-year growth of thinned and unthinned ponderosa pine in the Methow Valley of northern Washington

James W. Barrett

1981

Arizona five-spined ips

C. L. Massey

1969

Western pine-shoot borer

Robert E. Stevens

1977

Arizona's forest resources, 1999

Renee O'Brien

2002

Age-class structure of old growth Ponderosa pine/Douglas fir stands and its relationship to fire history

Stephen F. Arno

1995