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Tex-A-Syst is a series of publications to help rural residents assess the risk of ground water pollution and understand practices that can protect ground water. This introduction covers the characteristics of aquifers and explains how to conduct soil and geologic assessments.
Description12 pp., 4 tables
Harris, Bill L.; Hoffman, D.; Mazac Jr., F. J. (1997). TEX-A-SYST: Introduction. Available electronically from