Search Results for the EPA National Library Catalog

Items Found: 6

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Your Search: (AUTHOR=Hansen AND William.)

 
 
 

Select Item Title Year Published
Chronic toxicity of chlordane, trifluralin, and pentachlorphenol to sheepshead minnows (Cyprinodon variegatus) / 1978
Evaluation of environmental investments procedures manual : interim, cost effectiveness and incremental cost analysis / 1995
Methods development for assessing air pollution control benefits. 1979
Radiochemical quality of water in the shallow aquifer in Mortandad Canyon 1967-1978 1983
Sample survey methods and theory 1993
Subsurface geology and ground-water resources of the Jackson Purchase region, Kentucky 1973

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