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
Multispecies Reactive Tracer Test in a Sand and Gravel Aquifer, Cape Cod, Massachusetts. Part 2. Transport of Chromium (VI) and Lead-, Cooper-, and Zinc-EDTA Tracers. Davis, J. A; Coston, J. A; Kent, D. B; Hess, K. M; Joye, J. L.	PB2002100573	2001	66 pages
Multispecies Reactive Tracer Test in a Sand and Gravel Aquifer, Cape Code, Massachusetts. Part 1: Experimental Design and Transport of Bromide and Nickel-EDTA Tracers. Davis, A; Hess, K. M; Coston, J. A; Kentl, D. B; Joye, J. L; Brienen, P; Campo, K. W.	PB2002101132	2001	54 pages