Search Results for the EPA National Library Catalog

Items Found: 3
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Your Search: (AUTHOR=Hales AND L AND S)


 
 
 
Select Item Title Year Published
Fish and food organisms in acid mine waters of Pennsylvania / 1973
Nutrient sources and transport in the upper and central regions of the Big Sioux River. 1973
Species profiles life histories and environmental requirements of coastal fishes and invertebrates (South Atlantic) : spot / 1989

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