Phytopathology
Wildlife Damage Control Principles for the Management of Damage by Vertebrate Pests |
Wheat Health Management |
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Wheat Diseases and Pests Image CD 2010, Compatible with Mac and PC operating systems, (1 pound), ISBN 978-0-89054-386-3, 269 images |
What's Wrong With My Vegetable Garden? |
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What's Wrong With My Plant? (And How Do I Fix It?) |
What's Wrong With My Marijuana Plant? |
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What's Wrong with My Houseplant? |
What's Wrong With My Fruit Garden? |
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Western Corn Rootworm: Ecology and Management |
Westcott's Plant Disease Handbook |