127.
Electronics: Fundamentals for the Water and Wastewater Maintenance Operator (Fundamentals fo...
by Frank R. Spellman, Joanne D...
ISBN: 9780367397678
List Price: $74.95
128.
Microbiology for Water and Wastewater Operators (Revised Reprint)
by Frank R. Spellman
ISBN: 9780367399153
List Price: $74.95
129.
The Science of Air: Concepts and Applications, Second Edition
by Frank R. Spellman
ISBN: 9780367386689
List Price: $74.95
130.
Electronics : Fundamentals for the Water and Wastewater Maintenance Operator
by Spellman, Frank R., Drinan,...
ISBN: 9781420010237
List Price: $89.95
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Microbiology for Water and Wastewater Operators (Revised Reprint)
by Spellman, Frank R.
ISBN: 9781420052046
List Price: $133.95
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Handbook of Risk and Insurance Strategies for Certified Public Risk Officers and Other Water...
by Spellman, Frank R.
ISBN: 9781032072074
135.
Handbook of Risk and Insurance Strategies for Certified Public Risk Officers and Other Water...
by Spellman, Frank R.
ISBN: 9781032074849
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Physical Hazard Control : Preventing Injuries in the Workplace
by Spellman, Frank R.
ISBN: 9781641434553
137.
Science of Water : Concepts and Applications
by Spellman, Frank R.
ISBN: 9780367555887
List Price: $72.00
140.
Water Treatment Operations Made Easy : A Practical Guide for Licensure
by Spellman, Frank, Price-Baye...
ISBN: 9781605955094
List Price: $49.50
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Mathematics Manual for Water and Wastewater Treatment Plant Operators: Basic Mathematics for...
by Frank R. Spellman
ISBN: 9781138475175
List Price: $205.00
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Water Hydraulics : Fundamentals for the Water and Wastewater Maintenance Operator
by Spellman, Frank R., Drinan,...
ISBN: 9781420008760
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Environmental Management of Concentrated Animal Feeding Operations (CAFOs)
by Spellman, Frank R., Whiting...
ISBN: 9781420006537
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Stream Ecology and Self Purification : An Introduction, Second Edition
by Spellman, Frank R., Drinan,...
ISBN: 9781420031676
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Pumping : Fundamentals for the Water and Wastewater Maintenance Operator
by Spellman, Frank R., Drinan,...
ISBN: 9781420031959
List Price: $89.95