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/Authors	Accession Number	Publication Year	Page Count	Download
Biochemical Analyses for Detection and Assessment of Pollution in the Subsurface Environment. Chang, J. C; Arquitt, A. B; Merz, R; Doyel, E. R; Norton, P. T.	PB83182303	1983	143 pages
Technical Information Appropriate for Developing Countries: Selected Abstracts from the NTIS (National Technical Information Service) Database, 1982-1984 Supplement, January 1986. Tenney, S. D; Carroll, E.	PB86122058	1986	342 pages