Orchard pest monitoring guide for pears : a resource book for the Pacific Northwest / Philip D. VanBuskirk ... [et al.].

Yakima, Wash. : Good Fruit Grower, 1999.

Part of The Pew Charitable Trusts records.

Pear -- Diseases and pests -- Integrated control -- Northwest, Pacific -- Handbooks, manuals, etc.

Arthropod pests -- Integrated control -- Northwest, Pacific -- Handbooks, manuals, etc.

VanBuskirk, Philip D. (Philip Dean), 1949-

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