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
Evaluation of Emissions from the Open Burning of Land-Clearing Debris. Lutes, C. C; Kariher, P. H.	PB97115356	1996	124 pages
Evaluation of Emissions from Paving Asphalts. Lutes, C. C; Thomas, R. J; Burnette, R.	PB95129110	1994	218 pages