Search Results for the EPA National Library Catalog

Items Found: 3

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Your Search: (AUTHOR=Hoffma AND R. AND A.)


Select Item Title Year Published
Comparison of VLF Auroral Hiss with Precipitating Low Energy Electrons Using Simultaneous Data from Two OGO-4 Experiments. 1971
Effect of Animal Wastes Applied to Soils on Surface and Ground Water Systems. 1972
Influence of Temperature and Photoperiod on Growth, Food Consumption and Food Conversion Efficiency of Channel Catfish. 1970

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