Ground water.

Bibliographic Details
Corporate Author:	Geological Survey (U.S.)
Format:	Government Document Book
Language:	English
Published:	[Reston, Va.] : U.S. Dept. of the Interior, U.S. Geological Survey, [1999?]
Subjects:	Groundwater > United States. Aquifers > United States. Groundwater ecology > United States.

Description
Item Description:	Cover title. Shipping list number: 2000-0050-P. Shipping List #: 2000-0050-P Shipping List Date: 11/16/1999
Physical Description:	17 pages : color illustrations ; 23 cm.
ISBN:	0607900822