- Water & Wastewater Infrastructure: Energy Efficiency and SustainabilitySpellman, Frank R.
Hardcover - Spellman's Standard Handbook for Wastewater Operators (3 Volume Set)Spellman, Frank R.
Hardcover (2nd ed) - Spellman's Standard Handbook for Wastewater Operators: Volume III, Advanced Level, Second EditionSpellman, Frank R.
Paperback (2nd ed) - Spellman's Standard Handbook for Wastewater Operators: Volume II, Intermediate Level, Second EditionSpellman, Frank R.
Paperback (2nd ed) - Spellman's Standard Handbook for Wastewater Operators: Volume I, Fundamental Level, Second EditionSpellman, Frank R.
Paperback (2nd ed) - Mathematics Manual for Water and Wastewater Treatment Plant Operators: Water Treatment Operations: Math Concepts and CalculationsSpellman, Frank R.
Hardcover (2nd ed) - Blueprint Reading: Fundamentals for the Water and Wastewater Maintenance OperatorDrinan, Joanne
Hardcover - Mathematics Manual for Water and Wastewater Treatment Plant Operators - Three Volume SetSpellman, Frank R.
Hardcover (2nd ed) - Environmental Management of Concentrated Animal Feeding Operations (CAFOs)Whiting, Nancy E.
Paperback
