Essential Handbook of Ground-water Sampling, Paperback by Nielsen, David M.; Nielsen, Gillian L., ISBN 1420042785, ISBN-13 9781420042788, Brand New, Free shipping in the US The continued use of outdated sampling methods will ultimately call into question the representative nature of the ground-water samples being collected and the quality of the data generated by many current sampling programs, warn the Nielsens, who run an environmental field school in Ohio. Not only do they encourage regulators to specify and practitioners to use improved methods, they also explain how the new methods are actually less expensive than the old. Annotation ©2007 Book News, Inc., Portland, OR ()
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The chapters are thematic; each provides history and context on the topic, summaries of must-read publications, and forward-looking discussions that examine how past research has influenced current directions and may shape future efforts to understand stream and river ecosystems"--.
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Good Used Hard cover
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