McNamara, Ken. <br/><br/>
Shapes of time :  the evolution of growth and development / 
Kenneth J. McNamara. 
 - Baltimore, Md. :  Johns Hopkins University Press,  1997. 
 - xii, 342 p. :  ill. ;  24 cm. 
 - 576.8 .
<br/><br/>Includes bibliographical references (p. [309]-322) and index. 
<br/><br/><label>ISBN: </label>0801855713 (acid-free paper) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Heterochrony (Biology)
<br/><br/><label>Dewey Class. No.: </label>576.8