Yazar
michelle m frey
4 cilt bulundu.
Michelle M. Frey · American Water Works Association
156 sayfa · 1998
Cryptosporidium / Water / Cryptosporidiosis / Research / Prevention
Michael J. MacPhee, Joseph J. Bernosky, Richard A. Btown, David A. Cornwell, Michelle M. Frey, Nicole Graziano, Jason M. Kerstiens, Mark W. LeChevallier, Michael J. McGuire, Michael R. Schock, Chad Seidel · American Water Works Association
196 sayfa · 2005
Water / Distribution / Water quality management / Technology / Environmental Science
Michelle M. Frey · Awwa Research Foundation
92 sayfa · 2004
Data processing / Measurement / Water quality / Equipment and supplies / Water quality management
Michelle M. Frey · Awwa Research Foundation
98 sayfa · 2004
Boron / Chromium / Drinking water / Contamination