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1995 cranberry insect, disease, & weed control program
(Pullman, Washington : Washington State University. Extension., 1995-01)
Tree fruit cultivars for western Washington homes and orchards
(Pullman, Washington : Washington State University. Extension., 1981-08)
Insect answers: pea leaf weevil: its biology and control
(Pullman, Washington : Washington State University. Extension., 1985-06)
Conservation in crop production
(Pullman, Washington : Washington State University. Extension., 1981-07)
Orchard sprayer calibration
(Pullman, Washington : Washington State University. Extension., 1981-04)
Insect answers: trapping alfalfa leafcutting bees for fun and profit
(Pullman, Washington : Washington State University. Extension., 1981-09)
Super shopping: bread and cereal medley
(Pullman, Washington : Washington State University. Extension., 1981-04)
Plant diseases: an introduction to plant diseases
(Pullman, Washington : Washington State University. Extension., 1981-01)
1992 Crop Protection Guide for Tree Fruits in Washington
(Pullman, Washington : Washington State University. Extension., 1992-01)
Insect and mite control in ornamentals
(Pullman, Washington : Washington State University. Extension., 1993-02)