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. $71.98, fair condition, Sold by Goodwill Indust. of San Diego rated 5.0 out of 5 stars, ships from San Diego, CA, UNITED STATES, published 2003 by Amer Water Works Assn.
Add this copy of Operator Certification Study Guide, Fifth Edition to cart. $72.48, good condition, Sold by Goodwill Southern California rated 5.0 out of 5 stars, ships from Los Angeles, CA, UNITED STATES, published 2003 by Amer Water Works Assn.
Add this copy of Operator Certification Study Guide, Fifth Edition to cart. $141.40, good condition, Sold by Bonita rated 4.0 out of 5 stars, ships from Santa Clarita, CA, UNITED STATES, published 2003 by Amer Water Works Assn.
Add this copy of Operator Certification Study Guide, Fifth Edition to cart. $192.67, new condition, Sold by Just one more Chapter rated 4.0 out of 5 stars, ships from Miramar, FL, UNITED STATES, published 2003 by Amer Water Works Assn.
