Vertebrate structures and functions / 
with introduction by Norman K. Wessells. 
 - San Francisco :  W. H. Freeman  1974. 
 - 440 p. :  ill. ;  28 cm. 
<br/><br/> Edition for 1969 published under title: Vertebrate adaptations.  Readings from Scientific American. 
<br/><br/>Includes bibliographies and indexes. 
<br/><br/><label>ISBN: </label>0716708906 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Vertabrates<br/>Adaptation (Biology)