This is a revision of the popular study guide for water systems last published in 1993. This study resource is a practical tool for treatment plant operators and distribution system personnel as they prepare for the certification exam.
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This is a revision of the popular study guide for water systems last published in 1993. This study resource is a practical tool for treatment plant operators and distribution system personnel as they prepare for the certification exam.
Read Less
Add this copy of Operator Certification Study Guide, Fifth Edition to cart. $122.62, good condition, Sold by Bonita rated 4.0 out of 5 stars, ships from Newport Coast, CA, UNITED STATES, published 2003 by Amer Water Works Assn.
Add this copy of Operator Certification Study Guide, Fifth Edition to cart. $182.33, new condition, Sold by GridFreed rated 4.0 out of 5 stars, ships from North Las Vegas, NV, UNITED STATES, published 2003 by American Water Works Assn.
Add this copy of Operator Certification Study Guide, Fifth Edition to cart. $188.99, fair condition, Sold by BooksRun rated 4.0 out of 5 stars, ships from Philadelphia, PA, UNITED STATES, published 2003 by Amer Water Works Assn.
