Our changing landscape
Subtitle: Indiana Dunes National Lakeshore
By: by Catherine L. Hill ... [et al.].
Contributors: Hill, Catherine L.
Series: U.S. Geological Survey circular ;; 1085. Public issues in earth science; U.S. Geological Survey circular ;; 1085.; U.S. Geological Survey circular.
Publisher: U.S. G.P.O.
Published: 1991
Place of publication: [Washington, D.C.]
Language: eng
Number of pages: 44
Subjects: Indiana Dunes National Lakeshore (Ind.)
Notes: Includes bibliographical references (p. 42-43).