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cover image of Environmental Management of Concentrated Animal Feeding Operations (CAFOs)

Environmental Management of...

Frank R. Spellman Author
Nancy E. Whiting Author
(2007)

cover image of Handbook of Water and Wastewater Treatment Plant Operations

Handbook of Water and...

Frank R. Spellman Author
(2020)

cover image of Mathematics Manual for Water and Wastewater Treatment Plant Operators

Mathematics Manual for Water...

Frank R. Spellman Author
(2023)

cover image of Mathematics Manual for Water and Wastewater Treatment Plant Operators

Mathematics Manual for Water...

Frank R. Spellman Author
(2023)

cover image of Mathematics Manual for Water and Wastewater Treatment Plant Operators

Mathematics Manual for Water...

Frank R. Spellman Author
(2023)