A benthic-macroinvertebrate index of biotic integrity and assessment of conditions in selected streams in Chester County, Pennsylvania, 1998-2009 /

Bibliographic Details
Main Author:	Reif, Andrew G.
Corporate Authors:	Chester County Water Resources Authority, Geological Survey (U.S.)
Format:	Government Document eBook
Language:	English
Published:	Reston, Va. : U.S. Dept. of the Interior, U.S. Geological Survey, 2012.
Series:	Scientific investigations report ; 2012-5116.
Subjects:	Water quality > Pennsylvania > Chester County. Benthos > Pennsylvania > Chester County.
Online Access:	https://purl.fdlp.gov/GPO/gpo31230

Description
Item Description:	Title from title screen (viewed on Nov. 14, 2012). Electronic resource.
Physical Description:	1 online resource (viii, 41 pages) : illustrations (some color), color maps.
Bibliography:	Includes bibliographical references (pages 36-38).