Colquhoun, W. P. <br/><br/>
Biological rhythms and human performance; 

 - London,  New York,  Academic Press,  1971. 
 - x, 283 p.  ill. 
<br/><br/><label>ISBN: </label>0121820505 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Biological rhythms.<br/>Human biology.
<br/><br/><label>LC Class. No.: </label>MED QH527  / .C64