Search Results for the EPA National Library Catalog

Items Found: 5

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Your Search: (AUTHOR=Frey AND Michelle.)

 
 
 

Select Item Title Year Published
Critical evaluation of Cryptosporidium research and research needs 1998
Cryptosporidium : answers to questions commonly asked by drinking water professionals / 1997
Occurrence of herbicides/pesticides in drinking water 2000
Occurrence survey of boron and hexavalent chromium / 2004
Practical application of online monitoring 2004

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