Choosing pear rootstocks for the Pacific Northwest
By: R.L. Stebbins.
Contributors: Oregon State University. Extension Service.; Washington State University. Cooperative Extension.; University of Idaho. Cooperative Extension Service.; United States. Dept. of Agriculture.
Series: PNW -- 341.; PNW (Series) -- 341.
Publisher: Oregon State University Extension Service; Washington State University, Cooperative Extension; University of Idaho Cooperative Extension Service; U.S. Dept. of Agriculture
Published: 1989
Place of publication: [Corvallis, Or.]; [Olympia, Wash.]; [Moscow, Idaho]; [Washington, D.C.]
Language: eng
Subjects: Pear -- Northwest, Pacific -- Rootstocks
Notes: Title from caption.

"January 1989."

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