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The Ortho Problem Solver, Sixth Edition (Ortho Problem Solver)
The Ortho Problem Solver Sixth Edition - Ortho Problem Solver Author:Michael D. Smith Revised with the most up-to-date chemical and nonchemical solutions for plant problems encountered throughout North AmericaReferences to banned chemicals such as Dursban and Diazinon have been eliminatedColorful, detailed photos and brief analysis help gardeners diagnose each problemProblem, analysis, and solution descriptions allow gardeners to... more » quickly identify methods and products to treat their plants, lawn, or gardenThumbnail maps show North American locations where problems are likely to occurDetailed chemical and non-chemical solutions« less