1.
Disinfection of Sewage Sludge Technical, Economical, and Microbiological Aspects
by Bruce, A. M., Havelaar, A. ...
ISBN: 9789027715029
List Price: $194.00
2.
Inactivation of Microorganisms in Sewage Sludge by Stabilization Processes
by Strauch, D., Havelaar, A. H...
ISBN: 9780853343837
List Price: $139.95