Global ETD Search
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Showing 1 to 3 of 3 for “"Insecticides -- Environmental aspects."”.
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Quantifying the presence of current-use insecticides and toxicity of sediments in urban residential watersheds in central Texas.
… use of pyrethroid and other recently developed insecticides has increased substantially in recent years, yet the impact of these insecticides on benthic invertebrates in urban streams is largely unknown. The objective of this study was to determine the presence and concentration of current-use …
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Organophosphorous insecticide contamination in streams: Insects as bioindicators
1 PDF file (xii, 171 pages)