Environmental Requirements and Pollution Tolerance of Common Freshwater Chironmidae

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Environmental Protection Agency, Office of Research and Development, Environmental Monitoring and Support Laboratory, 1977 - Aquatic biology - 261 pages
 

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Page ii - US Environmental Protection Agency, and approved for publication. Approval does not signify that the contents necessarily reflect the views and policies of the US Environmental Protection Agency; nor does mention of trade names or commercial products constitute endorsement or recommendation for use.
Page iii - Develop and evaluate techniques to measure the presence and concentration of physical, chemical, and radiological pollutants in water, wastewater, bottom sediments, and solid waste, o Investigate methods for the concentration, recovery, and identification of viruses, bacteria and other microbiological organisms in water.
Page 246 - REGION I REGION II REGION III REGION IV REGION V REGION VI REGION VII REGION VIII REGION IX REGION X...
Page 257 - Region I Region II Region III Region IV Region V Region VI Region VII Region VIII Region IX Region X Headquarters . Boston.
Page iii - ... to serve as companions to the EPA biological methods manual and identification manuals to assist biologists in evaluating data collected during studies concerning the effects of toxic substances and other pollutants on the structure of indigenous communities of aquatic organisms. Dwight C.
Page iv - Officials, under the sponsorship of the US Environmental Protection Agency. Work was completed as of October 1974.
Page 21 - Notes on the ecology of the midge fauna (Diptera: Tendipedidae) of Hunt Creek, Montmorency County Michigan.
Page 23 - Stone, A. & WW Wirth 1947. On the marine midges of the genus Clunio Haliday (Diptera, Tendipedidae). Proc. Entomol. Soc. Wash. 49: 20124.
Page 23 - Roback, SS 1953 Savannah River tendipedid larvae (Diptera: Tendipedidae (=Chironomidae)). Proc. Acad. Nat. Sci. Phila. 105: 91-132. 1957 The immature tendipedids of the Philadelphia area (Diptera: Tendipedidae).
Page 22 - The Chironomidae (Diptera) of the Philip L. Boyd Deep Canyon Desert Research Center, Riverside Co., California. Can. Entomol.

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