Foliar essential oils and deer browsing preference of Douglas-fir genotypes
By: by M. A. Radwan.
Contributors: Pacific Northwest Forest and Range Experiment Station (Portland, Or.).; United States. Forest Service.
Series: USDA Forest Service research note PNW ; 324; USDA Forest Service research note PNW -- 324.
Publisher: Dept. of Agriculture, Forest Service, Pacific Northwest Forest and Range Experiment Station
Published: 1978
Place of publication: Portland, Or
Language: eng
Subjects: Browse.; Douglas fir.; Foliar diagnosis.
Notes: Issued Nov. 1978.

Bibliography: p. 5-6.