Douglas-Fir tussock moth
By: David Leppanen.
Series: [Problem series]; Problem series (Huxley College of Environmental Studies)
Publisher: Huxley College of Environmental Studies
Published: 1974
Place of publication: Bellingham, WA
Language: eng
Number of pages: 28
Subjects: Douglas-fir tussock moth -- Northwest, Pacific
Notes: "Spring quarter, 1974."

Includes bibliographical references (leaf 27-28).