Search Results for the EPA National Library Catalog

Items Found: 4
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Your Search: (AUTHOR=Wagner AND Donald AND G)


 
 
 
Select Item Title Year Published
Fish and food organisms in acid mine waters of Pennsylvania / 1973
Influence of recycling beef cattle waste on indigestible residue accumulation / 1977
Rangeland watershed water budget and grazing cattle waste nutrient cycling 1983
Rangeland watershed water budget and grazing cattle waste nutrient cycling / 1983

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