4 treff

Microscopic examination of the activated sludge process
Michael H. Gerardi ; illustrations by Bri...
Bok Engelsk 2008
Wastewater bacteria
Michael H. Gerardi
Bok Engelsk 2006
Wastewater pathogens
Michael H. Gerardi, Mel C. Zimmerman
Bok Engelsk 2005
The microbiology of anaerobic digesters
Michael H. Gerardi
Bok Engelsk 2003