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
Environmental Monitoring and Assessment Program; Surface Waters: Field Operations and Methods Manual for Measuring the Ecological Condition of Wadeable Streams. Lazorchak, J. M; Klemm, D. J; Peck, D. V.	PB99139156	1998	322 pages
Quantifying Physical Habitat in Wadeable Streams. Surface Waters. Kaufmann, P. R; Levine, P; Robison, E. G; Seeliger, C; Peck, D. V.	PB2000102354	1999	158 pages
Wadeable Streams Assessment Field Operations Manual.	PB2004107073	2004	195 pages
Environmental Monitoring and Assessment Program: Surface Waters. Western Pilot Study: Field Operations Manual for Wadeable Streams. Peck, D. V; Herlihy, A. T; Hill, B. H; Hughes, R. M; Kaufmann, P. R.	PB2010106544	2006	332 pages