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Regnier, John E.; And Others – Environmental Science and Technology, 1979
Alabama's laboratory certification program ensures that water quality control and testing methods are in compliance with the Safe Water Drinking Act. (BB)
Descriptors: Certification, Environment, Environmental Technicians, Laboratory Techniques
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Ballinger, Dwight G. – Environmental Science and Technology, 1972
Presents information regarding available instruments for industries and agencies who must monitor numerous aquatic parameters. Charts denote examples of parameters sampled, testing methods, range and accuracy of test methods, cost analysis, and reliability of instruments. (BL)
Descriptors: Environment, Equipment, Evaluation, Measurement Instruments