Saunders, D. S. (David Stanley), 1935-  Saunders, D. S. (David Stanley), 1935- <br/><br/>
An introduction to biology rhythms. 

 - London :  Blackie,  [1977] 
 - Tertiary level biology .
<br/><br/>Includes bibliographical references. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Biological rhythms.