Response of thinned ponderosa pine to fertilization
By: by P. H. Cochran
Contributors: Pacific Northwest Forest and Range Experiment Station (Portland, Or.); United States. Forest Service
Series: USDA Forest Service research note PNW ; 339
Publisher: Dept. of Agriculture, Forest Service, Pacific Northwest Forest and Range Experiment Station
Published: 1979
Place of publication: Portland, Or
Language: eng
Subjects: Forest thinning; Ponderosa pine
Notes: Issued Sept. 1979

Bibliography: p. 8