Chasan, Daniel Jack. <br/><br/>
The Smithsonian guides to natural America.  The Pacific Northwest--Washington and Oregon / 
 Pacific Northwest--Washington and Oregon 
text, Daniel Jack Chasan ; photography, Tim Thompson ; preface, Thomas E. Lovejoy. 
 - Washington, D.C. ;  New York :  Smithsonian Books ;  Random House,  1995. 
 - xv, 288 p. :  col. ill., col. maps ;  22 cm. 
 - 508.795 .
<br/><br/>Includes bibliographical references (p. 254) and index. 
<br/><br/><label>ISBN: </label>0679763139 (pbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Natural history--Guidebooks.--Washington (State)<br/>Natural history--Guidebooks.--Oregon
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Washington (State)--Guidebooks.<br/>Oregon--Guidebooks.
<br/><br/><label>Dewey Class. No.: </label>508.795