Sleep :  physiology, biochemistry, psychology, pharmacology, clinical implications / 
editors: W. P. Koella and P. Levin. 
 - Basel :  S. Karger,  1973. 
 - 611 p. ;  25 cm. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>3805516045 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sleep--Congresses.<br/>Sleep disorders--Congresses.<br/>Sleep therapy--Congresses.