Search Results       Your search for [subject]Sewage -- Purifacation -- Mathematics -- Handbooks, manuals, etc returned 1 record.           Water and wastewater calculations manual. by Lin, Shundar; New York: McGraw-Hill, 2007. Subject: Water-supply -- Mathematics -- Handbooks, manuals, etc; Water -- Purification -- Mathematics -- Handbooks, manuals, etc; Hydrology -- Mathematics -- Handbooks, manuals, etc; Sewage disposal -- Mathematics -- Handbooks, manuals, etc; Sewage -- Purifacation -- Mathematics -- Handbooks, manuals, etc.          Add to Book Cart Relevance: 38.60%