Search Results for the EPA National Library Catalog

Items Found: 3
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Your Search: (AUTHOR=Puffer AND Cynthia AND A)

Select Item Title Year Published
Herbicide use in the United States 1991
National data base of nonurban nonpoint source discharges and their effect on the nation's water quality 1985
Use of herbicides in U.S. crop production : use coefficients listed by active ingredient by state / 1991

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