Ground-water levels in the United States, 1972-74 : north-central states.

Ground-water levels in the United States, 1972-74 : north-central states.

Bibliographic Details
Format: Government Document Book
Language:English
Published: Washington, D.C. : U.S. G.P.O., 1977.
Series:Geological Survey water-supply paper ; 2163.
Subjects:
Groundwater > United States.
Water-supply > United States.
Description
Item Description:"Prepared in cooperation with the States of Iowa, Kansas, Minnesota, Nebraska, North Dakota, South Dakota, and Wisconsin, and with other agencies."
Chiefly tables.
Physical Description:v, 89 pages : illustrations, maps ; 24 cm.
Bibliography:Includes bibliographical references.