Carefoot, Thomas,  1938- <br/><br/>
Pacific seashores :  a guide to intertidal ecology / 
Thomas Carefoot. 
 - Seattle :  University of Washington Press,  1977. 
 - 208 p., [8] leaves of plates :  ill. 
<br/><br/><label>ISBN: </label>0295955228 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Intertidal ecology--Pacific Coast (North America)