Backes, David. <br/><br/>
A wilderness within  the life of Sigurd F. Olson /  [electronic resource] : 
 Life of Sigurd F. Olson 
David Backes. 
 - Minneapolis :  University of Minnesota Press,  c1997. 
 - xvi, 387 p., [16] p. of plates :  ill., map. 
<br/><br/>Includes bibliographical references (p. 343-376) and index. 
<br/><br/><br/>Electronic reproduction. <br/>Palo Alto, Calif. : <br/>ebrary, <br/>2009. <br/>Available via World Wide Web. <br/>Access may be limited to ebrary affiliated libraries. 
<br/><br/><label>ISBN: </label>
<br/><br/><label>LCCN: </label>
<br/><br/><label>Subjects--Personal Names: </label><br/>Olson, Sigurd F., 1899-1982. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Conservationists--United States--Biography.<br/>Naturalists--United States--Biography.
<br/><br/><label>Index Terms--Genre/Form: </label><br/>Electronic books.
<br/><br/><label>LC Class. No.: </label>QH31.O47  / B335 1997eb 
<br/><br/><label>Dewey Class. No.: </label>333.7/2/0092  B