Vertebrate circadian systems :  structure and physiology / 
edited by J. Aschoff, S. Daan, G.A Groos 
 - Berlin :  Springer-Verlag,  1982. 
 - Proceedings in life sciences .
<br/><br/> Papers presented at a meeting held in Oktober 1980 at Schloss Ringberg  Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>3540116648 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Circadian rhythms--Congresses<br/>Vertebrates--Physiology--Congresses