Phytopathology
Soilborne Diseases of Tropical Crops |
Sittig's Handbook of Pesticides and Agricultural Chemicals |
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Seed Biology and the Yield of Grain Crops |
Sclerotinia Diseases of Crop Plants: Biology, Ecology and Disease Management |
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Sampling and Monitoring in Crop Protection: The Theoretical Basis for Designing Practical Decision Guides |
Rust Diseases of Willow and Poplar |
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Roses Without Chemicals |
Rose Diseases and Pests Image CD |
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Rodent Pests and Their Control |
Recent Developments in Management of Plant Diseases |