Search Results for the EPA National Library Catalog

Items Found: 4
Showing: Items 1 - 4
Your Search: (AUTHOR=Wells AND John AND R)


 
 
 
Select Item Title Year Published
Alternate methods of manure handling / 1978
Remote sensing of ozone using an infrared differential absorption system / 1980
The Minnesota wetland evaluation methodology for the North Central United States / 1988
Tracer-test planning using the efficient hydrologic tracer-test design (EHTD) program / 1978

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