A silvicultural guide to using the shelterwood system on the Willamette National Forest
By: by Ralph T. Jaszkowski ; with special assistance from Harold Legard, Keith McGonagill.
Publisher: [R.T. Jaszkowski]
Published: 1975
Place of publication: [S.l.]
Language: eng
Number of pages: 31
Subjects: Forest reproduction -- Oregon -- Willamette National Forest.; Forest management -- Oregon -- Willamette National Forest.
Notes: "October 1975."

Includes bibliographies and index.