1.
 |  | Title: Activated Sludge Microbiology by Water Environment Federation, Water Pollution Control Federation, Michael Richard ISBN: 0943244277 Publisher: Water Environment Federation Pub. Date: January, 1989 List Price: $22.99 Amazon.com Price: $22.99 |
2.
 |  | Title: Operation and Maintenance of Sludge Dewatering Systems (Manual of Practice, No Om-8, Operation and Maintenance) by Water Environment Federation ISBN: 0943244536 Publisher: Water Environment Federation Pub. Date: December, 1987 List Price: $13.50 Amazon.com Price: $13.50 |
3.
 |  | Title: Sludge Conditioning (Manual of Practice Fd-14, Facilities Development Series) by Water Environment Federation, Byong S. Shin ISBN: 0943244293 Publisher: Water Environment Federation Pub. Date: June, 1988 List Price: $12.50 Amazon.com Price: $12.50 |
4.
 |  | Title: Safety & Health in Wastewater Systems - Mop 1 (Manual of Practice, No 1) by Water Environment Federation ISBN: 1881369870 Publisher: Water Environment Federation Pub. Date: January, 1994 List Price: $29.99 Amazon.com Price: $29.99 |
5.
 |  | Title: Wastewater Disinfection: Manual of Practice Fd-10 (Manual of Practice. Fd, No. 10.) by Water Environment Federation ISBN: 1572780363 Publisher: Water Environment Federation Pub. Date: August, 1996 List Price: $70.00 Amazon.com Price: $70.00 |
6.
 |  | Title: Wastewater Sampling for Process and Quality Control - Mop Om-1 (Water Pollution Control Federation/Manual of Practice. Om. 1) by Water Environment Federation ISBN: 1572780371 Publisher: Water Environment Federation Pub. Date: January, 1996 List Price: $29.99 Amazon.com Price: $29.99 |
7.
 |  | Title: Operation of Municipal Wastewater Treatment Plants: Manual of Practice No.11 (Manual of Practice, No 11) by Water Environment Federation ISBN: 1572780401 Publisher: Water Environment Federation Pub. Date: June, 1996 List Price: $148.00 Amazon.com Price: $148.00 |
8.
 |  | Title: Biological and Chemical Systems for Nutrient Removal: A Special Publication (Special Publication (Water Environment Federation).) by Water Environment Federation, Water Pollution Control Federation ISBN: 1572781238 Publisher: Water Environment Federation Pub. Date: January, 1998 List Price: $92.00 Amazon.com Price: $92.00 |
9.
 |  | Title: Safety and Health in Wastewater Systems by Water Environment Federation ISBN: 1881369382 Publisher: Water Environment Federation Pub. Date: August, 1994 List Price: $150.00 Amazon.com Price: $150.00 |
10.
 |  | Title: Using Reclaimed Water to Augment Potable Water Resources: A Special Publication (Special Publication (Water Environment Federation).) by Water Environment Federation, Awwa Water Reuse Committee, American Water Works Association ISBN: 1572781254 Publisher: Water Environment Federation Pub. Date: February, 1998 List Price: $92.00 Amazon.com Price: $92.00 |