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
LNAPL Distribution and Hydrocarbon Vapor Transport in the Capillary Fringe. Ostendorf, D. W; Moyer, E. E; Richards, R. J; Hinlein, E. S; Xie, Y.	PB93157550	1992	142 pages
Field Sampling of Residual Aviation Gasoline in Sandy Soil. Ostendorf, D. W; Leach, L. E; Hinlein, E. S; Xie, Y.	PB91207035	1991	16 pages