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41by Berenbrock, Charles“...U.S. Geological Survey,...”
Published 2008
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42by Fitzpatrick, Faith A.“...U.S. Geological Survey,...”
Published 2008
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43by Brandt, Sara L.“...[U.S. Geological Survey],...”
Published 2009
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44by Hladik, Michelle L.“...U.S. Geological Survey,...”
Published 2009
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48Performance of traditional and molecular methods for detecting biological agents in drinking water /Published 2009“...U.S. Geological Survey,...”
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49
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50by Sloto, Ronald A.“...U.S. Geological Survey,...”
Published 2009
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51by Eggleston, Jack R. (Jack Randolph), 1967-“...U.S. Geological Survey,...”
Published 2009
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52by Dodge, Kent A.“...U.S. Geological Survey,...”
Published 2009
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53
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54Published 1985“...U.S. Geological Survey,...”
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55by Lystrom, David J.“...U.S. Geological Survey,...”
Published 1978
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56
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57by Fishel, David K.“...U.S. Geological Survey,...”
Published 1984
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