WATER AND WASTEWATER SOURCE BOOK
With over 11,000 listings and 2,500 illustrations, the new USA BlueBook details 536 pages of everything from chart recorder paper to hydropneumatic tanks, from blower air filters to communitors.

For more information, contact USA BlueBook(tm), 3995 Commercial Ave., P.O. Box 1186, Northbrook, IL 60062, 800-469-4911, 847-291-7000, FAX 847-272-8914.