Summer, W. Odour pollution of air causes and control - London Hill London 1971 - xxiii,310p. - Odour pollution Air deodorization - Chemical and process engineering series . ISBN: 0249440229 Nat. Bib. No.: 2088 Nat. Bib. Agency Control No.: 628.5SUM Subjects--Topical Terms: Engineering & Technology Universal Decimal Class. No.: 628.5 1