Circadian clocks :  proceedings / 
Editor: Jürgen Aschoff. 
 - Amsterdam :  North-Holland Pub. Co.,  1965. 
 - xix, 479 p. :  illus. ;  23 cm. 
<br/><br/>Includes index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Circadian rhythms--Congresses.
<br/><br/><label>Dewey Class. No.: </label>574.1  / CIR 1965