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
Development of an Ecological Risk Assessment Methodology for Assessing Wildlife Exposure Risk Associated with Mercury-Contaminated Sediments in Lake and River Systems. Part 1: Essential Data Requirements. Part 2: SERAFM - Spreadsheet-Based Ecological Risk Assessment for the Fate of Mercury (A Screening-Level Model). Knightes, C. D; Ambrose, R. B.	PB2006114098	2006	84 pages