Food crops -- Diseases and pests -- United States
Referred from 1 books
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"Food crops"
-- Topical Term, 650/a
Similar Subjects: Food crops (56) Food crops -- Tropics (12) Food crops -- Developing countries (9) more...
"Diseases and pests"
-- General, 650/x
Similar Subjects: Trees -- Diseases and pests (85) Fruit -- Diseases and pests (26) Plants, Ornamental -- Diseases and pests (17) more...
"United States"
-- Geographic, 650/z
Similar Subjects: United States -- Race relations (3233) United States -- Politics and government (2658) United States (2335) more...