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
Toxicological Studies of Smoke Obscurants. Gardner, D. E; Harris, J. A; Hiteshew, M. E; Davies, D. W; Grose, E. C.	PB84195288	1984	12 pages
Military Smokes and Obscurants Fate and Effects: A Literature Review Relative to Threatened and Endangered Species. Von Stackleberg, K; Amos, C; Smith, T; Cropek, D; MacAllister, B.	ADA443989	2004	182 pages