Birdsall, Stephen S. <br/><br/>
Regional landscapes of the United States and Canada / 
Stephen S. Birdsall, John W. Florin. 
 - 4th ed. 
 - New York :  Wiley,  c1991,1992. 
 - vii, 519 p. :  ill, maps ;  25 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>047161646X 
<br/><br/><label>LCCN: </label>91014787 //r942 
<br/><br/><label>Subjects--Geographic Terms: </label><br/>United States--Description and travel.<br/>Canada--Description and travel.<br/>United States--Economic conditions--1981-<br/>Canada--Economic conditions--1945-
<br/><br/><label>LC Class. No.: </label>E169.04  / .B57 1991 
<br/><br/><label>Dewey Class. No.: </label>917.3