Search Results for the EPA National Library Catalog

Items Found: 5
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Your Search: (AUTHOR=McDowell AND D AND James)


 
 
 
Select Item Title Year Published
Characteristics and growth of cattle feedlot operations in Oklahoma 1962
Consultant Report on Field Performance of Emissions-Controlled Automobiles. 1974
Feed use in Oklahoma commercial feedlots 1962
Nonpoint source - stream nutrient level relationships : a nationwide study / 1977
Nonpoint source -- stream nutrient level relationships : a nationwide study. Supplement 1- / 1979

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