Search Results for the EPA National Library Catalog

Items Found: 5
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Your Search: (AUTHOR=Heck AND B AND A)


 
 
 
Select Item Title Year Published
Devonian stratigraphy of North Dakota from wireline-log sections / 1991
Diesel emissions technology. 2001
Effects of Ozone and Water Stress, Separately and in Combination, on Soybean Yield. 1989
Ozone and Soil Moisture Deficit Effects on Nitrogen Metabolism of Soybean (Journal Version). 1987
Sewage disposal on agricultural soils : chemical and microbiological implications / 1978

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