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
Complex Terrain Dispersion Model. Strimaitis, D. G; DiCristofaro, D. C; Lavery, T. F.	PB87103586	1986	18 pages
Complex Terrain Dispersion Model (CTDM) Terrain Preprocessor System. User Guide and Program Description. Mills, M; Paine, R; Insley, E; Egan, B.	PB88162094	1988	184 pages
User's Guide to the CTDM (Complex Terrain Dispersion Model) Meteorological Preprocessor (METPRO) Program. Paine, R. J.	PB88162102	1988	168 pages
User's Guide to the Complex Terrain Dispersion Model. Volume 1. Model Description and User Instructions. Paine, R. J; Strimaitis, D. G; Dennis, M. G; Yamartino, R. J; Mills, M. T.	PB88162128	1987	270 pages
User's Guide to the Complex Terrain Dispersion Model. Volume 2. Model Code Listings. Paine, R. J; Strimaitis, D. G; Dennis, M. G; Yamartino, R. J; Mills, M. T.	PB88162136	1987	265 pages
EPA (Environmental Protection Agency) Complex Terrain Model Development: Final Report. Strimaitis, D. G; Paine, R. J; Egan, B. A; Yamartino, R. J; Greene, B.	PB88162110	1988	490 pages