Exceptional books that help understand important concepts
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Wally & Deanna’s Groundwater Adventure
Wally and Deanna’s Groundwater Adventure ... to the Saturated Zone. This delightful book by Peter Russell, is about groundwater hydrology, and it’s the best we’ve seen for elementary ...
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Rock Detective Geoscience Education
14655 Betz Lane
Red Bluff , CA 96080
Phone: 530-529-4890
Fax: 530-529-6441
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