Height growth and site index curves for managed, even-aged stands of ponderosa pine in the Pacific Northwest
By: James W. Barrett
Contributors: Pacific Northwest Forest and Range Experiment Station (Portland, Or.); United States. Forest Service
Series: USDA Forest Service research paper PNW -- 232
Publisher: Dept. of Agriculture, Forest Service, Pacific Northwest Forest and Range Experiment Station
Published: 1978
Place of publication: Portland, Or
Language: eng
Number of pages: 14
Subjects: Ponderosa pine; Site index (Forestry) -- Oregon; Site index (Forestry) -- Washington (State)
Notes: Bibliography: p. 7