artificial regeneration of Ponderosa pine through planting
By: by James Raymond Kochanek.
Published: 1969
Language: eng
Number of pages: 28
Subjects: Ponderosa pine -- Growth.; Ponderosa pine -- Planting.; Forest site quality.
Notes: Typescript (photocopy).

"A paper submitted to Oregon State University in partial fulfillment of the requirements for the degree of Master of Forestry, 1969."

Bibliography: leaves [29-32].