Search Results       Your search for [subject]Sewage -- Purification -- Handbooks, manualss, etc returned 1 record.           Industrial wastewater management handbook. New York: McGraw-Hill, 1976. Subject: Factory and trade waste -- Handbooks, manuals, etc; Water -- Pollution -- Handbooks, manuals, etc; Sewage -- Purification -- Handbooks, manualss, etc.          Add to Book Cart Relevance: 33.57%