Water Operator Certification Exam Prep

Water Operator Certification Exam Prep
Author: Awwa
Publisher:
Total Pages: 342
Release: 2018-05-25
Genre: Sewage
ISBN: 9781625762641

This book offers 1,400 plus practice questions and answers so that you can take your water operator certification exam with confidence.

Illustrated Dictionary and Resource Directory of Environmental and Occupational Health

Illustrated Dictionary and Resource Directory of Environmental and Occupational Health
Author: Herman Koren
Publisher: CRC Press
Total Pages: 715
Release: 2016-04-19
Genre: Science
ISBN: 1420032232

The Illustrated Dictionary and Resource Directory of Environmental and Occupational Health, Second Edition is a one-of-a-kind, comprehensive reference source for the vast and diverse collection of interrelated terms and topics that encompass the fields of environmental science, occupational health and safety, and preventive medicine. These topics i