Bee pollination of tree fruits
By: [Daniel F. Mayer, Carl A. Johansen, D. Michael Burgett].
Contributors: Johansen, C. A.; Burgett, D. M.; Washington State University. Cooperative Extension.; Oregon State University. Extension Service.; University of Idaho. Cooperative Extension Service.; United States. Dept. of Agriculture.
Series: PNW -- 282.; PNW (Series) -- 282.
Publisher: Washington State University Cooperative Extension, Oregon State University Extension Service, University of Idaho Cooperative Extension Service, and the U.S. Dept. of Agriculture
Published: 1986
Place of publication: [Corvallis, Or.]
Language: eng
Number of pages: 10
Subjects: Pollination by insects -- Northwest, Pacific; Fruit-culture -- Northwest, Pacific
Notes: Title from cover.

"Published March 1986."--Back cover.

"A Pacific Northwest Extension publication."