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Search - WEF/ABC Wastewater Operators' Guide to Preparing for the Certification Examination

WEF/ABC Wastewater Operators' Guide to Preparing for the Certification Examination
WEF/ABC Wastewater Operators' Guide to Preparing for the Certification Examination
Author: Water Environment Federation
Formerly WEF/ABC Certification Study Guide for Wastewater Treatment Personnel, this revised and expanded version of the best-selling WEF/ABC publication is designed to help operators prepare more effectively for certification exams. Includes 240 questions based on validated need-to-know criteria for four skill levels (Operator Level I - IV). For...  more »
ISBN-13: 9781572782020
ISBN-10: 1572782021
Pages: 172
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Publisher: Water Environment Federation
Book Type: Spiral-bound
Members Wishing: 0
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