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
Pollution Prevention Research Ongoing: EPA's Risk Reduction Engineering Laboratory. Freeman, H. M; Randall, P. M.	PB93212447	1993	7 pages
Pollution Prevention Research at EPA's Risk Reduction Engineering Laboratory: Cleaner Production Processes and Cleaner Products for a Cleaner Environment. Freeman, H.	PB95137238	1994	15 pages