SPELLMAN,Frank R. (2011). Spellman's Standard Handbook for Wastewater Operators Vol III: Advanced level (2.). C R C.
Chicago Edition CitationSPELLMAN,Frank R. Spellman's Standard Handbook for Wastewater Operators Vol III: Advanced Level. 2. London: C R C, 2011.
MLA Edition CitationSPELLMAN,Frank R. Spellman's Standard Handbook for Wastewater Operators Vol III: Advanced Level. 2. C R C, 2011.
Warning: These citations may not always be 100% accurate.