National Technical Reports Library - NTRL

National Technical Reports Library

The National Technical Information Service acquires, indexes, abstracts, and archives the largest collection of U.S. government-sponsored technical reports in existence. The NTRL offers online, free and open access to these authenticated government technical reports. Technical reports and documents in its repository may be available online for free either from the issuing federal agency, the U.S. Government Publishing Office’s Federal Digital System website, or through search engines.




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Title/AuthorsAccession NumberPublication YearPage CountDownload
Simultaneous Multiple Species Testing: Acute Toxicity of 13 Chemicals to 12 Diverse Freshwater Amphibian, Fish, and Invertebrate Families.
Holcombe, G. W; Phipps, G. L; Sulaiman, A. H; Hoffman, A. D.		PB88170642198716 pagesDownload PDFDownload Full Text
Ambient Water Quality Criteria for Cyanide - 1984.
PB85227460198570 pagesDownload PDFDownload Full Text
Toxicity and Metabolism Studies with EPA (Environmental Protection Agency) Priority Pollutants and Related Chemicals in Freshwater Organisms.
Call, D. J; Brooke, L. T; Ahmad, N; Richter, J. E.		PB832636651983148 pagesDownload PDFDownload Full Text
Ambient Water Quality Criteria for Lead - 1984.
PB852274371985100 pagesDownload PDFDownload Full Text
Ambient Water Quality Criteria for Arsenic - 1984.
PB85227445198586 pagesDownload PDFDownload Full Text
Ambient Water Quality Criteria for Chromium - 1984.
PB852274781985107 pagesDownload PDFDownload Full Text
Ambient Water Quality Criteria for Pentachlorophenol - 1986.
PB871053911986136 pagesDownload PDFDownload Full Text
Ambient Aquatic Life Water Quality Criteria for Silver.
PB932026041987114 pagesDownload PDFDownload Full Text
Ambient Water Quality Criteria for Selenium, 1987.
PB881422371987136 pagesDownload PDFDownload Full Text
Ambient Water Quality Criteria for Nickel - 1986.
PB871053591986112 pagesDownload PDFDownload Full Text
Substitutes for Polychlorinated Biphenyls Used in Capacitors, Transformers and as Hydraulic Fluids in Underground Mining. A Survey and Evaluation.
Peter, H; Jung, S; Roll, R.		PB952736371993156 pagesDownload PDFDownload Full Text
Ambient Water Quality Criteria for Mercury - 1984.
PB852274521985156 pagesDownload PDFDownload Full Text
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