Response of ponderosa pine 8 years after 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 ; 301
Publisher: Dept. of Agriculture, Forest Service, Pacific Northwest Forest and Range Experiment Station
Published: 1977
Place of publication: Portland, Or
Language: eng
Subjects: Ponderosa pine; Fertilization of plants
Notes: Caption title

Chiefly tables

Bibliography: p. 6-7