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Trace Elements and Water Quality (DVD)
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| Examines the effects of trace elements on wildlife, humans, and crops and describes several practices that growers can use to avoid problems. |
| Catalog #
6535D
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Watersheds, Groundwater and Drinking Water
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| This handy guide is a "must-have" for environmental scientists, water technicians, educators, and students. Chapters include fundamentals such as watershed and groundwater hydrology, water quality, and water contamination. |
| Catalog #
3497
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