The shaping of America's heartland : the landscape of the Middle West /

Bibliographic Details
Main Author:	Thomson, Betty Flanders, 1918-
Format:	Book
Language:	English
Published:	Boston : Houghton Mifflin, 1977.
Series:	Naturalist's America.
Subjects:	Landforms > Middle West. Plant ecology > Middle West. Hydrology > Middle West.

Description
Physical Description:	xvi, 267 pages : illustrations ; 24 cm.
Bibliography:	Includes bibliographical references and index.
ISBN:	0395247608