Land use, organochlorine compound concentrations, and trends in benthic-invertebrate communities in selected stream basins in Chester County, Pennsylvania.

Bibliographic Details
Main Author:	Hardy, Mark A.
Corporate Authors:	Geological Survey (U.S.), Chester County Water Resources Authority
Other Authors:	Wetzel, Kim L., Moore, Craig R.
Format:	Government Document Book
Language:	English
Published:	Lemoyne, Pa. : U.S. Dept. of the Interior U.S. Geological Survey ; 1995.
Series:	Water-resources investigations report ; 94-4060.
Subjects:	Land use > Pennsylvania > Chester County. Organochlorine compounds > Environmental aspects.

Description
Item Description:	Shipping list number: 95-0240-P. Chiefly tables.
Physical Description:	iv, 78 pages : illustrations, map ; 28 cm.
Bibliography:	Includes bibliographical references (pages 27-28).