| 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
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| 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
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| 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
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| 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
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| 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
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| 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
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| 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
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| 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
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