Raamatud Jay H Lehr
Modern Groundwater Exploration: Discovering New Water Resources in Consolidated Rocks Using Innovative Hydrogeologic Concepts, Exploration, Drilling, Aquifer Testing and Management Methods
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Groundwater Age
Gholam A Kazemi, Jay H Lehr, Pierre Perrochet
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Water Softening
William Wist, Rod Mceachern, Jay H Lehr
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The Fluoride Wars: How a Modest Public Health Measure Became Americas Longest-Running Political Melodrama
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Handbook of Complex Environmental Remediation Problems
Marve Hyman, Jay H Lehr, Tyler Gass
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Acid Mine Drainage, Rock Drainage, and Acid Sulfate Soils: Causes, Assessment, Prediction, Prevention, and Remediation
Jay H Lehr, Stephen M Testa, James A Jacobs
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