Protection aspects of Western hemlock
By: by Dennis Rupert Hart.
Published: 1971
Language: eng
Format: Microform
Number of pages: 288
Subjects: Western hemlock -- Diseases and pests.
Notes: Thesis (M.F.)--University of Washington, 1969.

Includes bibliographies and summary.

Microfilm. [Seattle] : University of Washington Library, 1971. 1 microfilm reel ; 35 mm.