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Critical nutrient ranges in Washington irrigated crops
(Pullman, Washington : Washington State University. Extension., 1980-12)
Black leaf of grapes in Washington
(Pullman, Washington : Washington State University. Extension., 1980-10)
Soil fertility and nutrition management of Washington vineyards
(Pullman, Washington : Washington State University. Extension., 1981-05)
Managing saline soils in central Washington
(Pullman, Washington : Washington State University. Extension., 1981-06)
Soil erosion and sediment control under irrigation
(Pullman, Washington : Washington State University. Extension., 1979-09)
Symptoms of grape disorders in Washington
(Pullman, Washington : Washington State University. Extension., 1980-10)
Field corn production
(Pullman, Washington : Washington State University. Extension., 1980-05)
Black leaf of grapes in Washington
(Pullman, Washington : Washington State University. Extension., 1980-12)
Interpretation of soil test nitrogen for irrigated crops in central Washington
(Pullman, Washington : Washington State University. Extension., 1979-06)
Irrigated pastures for hogs
(Pullman, Washington : Washington State University. Extension., 1979-08)