Environmental factors used to subdivide the western Lake Michigan drainages into relatively homogeneous units for water-quality site selection.

Bibliographic Details
Main Author:	Robertson, Dale M.
Corporate Author:	Geological Survey (U.S.)
Other Authors:	Saad, David A.
Format:	Government Document Book
Language:	English
Published:	[Reston, Va.] : U.S. Dept. of the Interior, U.S. Geological Survey, [1995]
Series:	Fact sheet (Geological Survey (U.S.)) ; FS-95-200.
Subjects:	Water resources development > Great Lakes Region (North America) Water quality > Great Lakes Region (North America) Ecosystem management > Great Lakes Region (North America)

Description
Item Description:	Caption title. "National Water-Quality assessment"--P. [1]. Shipping list number: 96-0051-P. "August 1995."
Physical Description:	4 unnumbered pages : color maps ; 28 cm.
Bibliography:	Includes bibliographical references (page [4]).