Biological Rhythms and human performance  edited by W.P. Colquhoun. 

 - New York  Academic Press  1971 
 - 277p., 21cm. 
<br/><br/><label>ISBN: </label>0-12-182050-5. 
<br/><br/><label>Dewey Class. No.: </label>159.91,  / C52B