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
Sampling and Analysis of Butadiene at a Synthetic Rubber Plant, Goodrich, J. D; DeWees, W. G; Segall, R. R.	PB89151534	1989	54 pages
Sampling and Analysis of Butadiene at a Neoprene Producing Plant. Carver, A. C.	PB90261546	1990	56 pages
Tedlar Bag Sampling System for Toxic Organic Compounds in Source Emission Sampling and Analysis. Pau, J. C; Knoll, J. E; Midgett, M. R.	PB92166719	1991	5 pages