Circadian rhythmicity.  Proceedings, 26-29 April 1971. 

 - Wageningen,  Pudoc,  1972. 
<br/><br/>Includes bibliographies. 
<br/><br/><label>ISBN: </label>9022003566  fl36.40 
<br/><br/><label>LCCN: </label>72190518 
<br/><br/><label>Nat. Bib. No.: </label>Ne72-11 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Circadian rhythms -- Congresses.--Circadian rhythms -- Congresses.
<br/><br/><label>LC Class. No.: </label>QH527  / .I49 1971 
<br/><br/><label>Dewey Class. No.: </label>574.1