11th international symposium on chemistry of natural products  
/ Symposium papers Golden sands, Bulgaria, 17-23 September, 1978 
 - Bulgaria:   Bulgarian Academy of Science,   1978 
 - xiv, 327p.  
<br/><br/> Vol.1 (Bioorganic chemistry) <br/>Vol.4 (Half hour plenary lecture)<br/> 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Chemistry 
<br/><br/><label>Subjects--Index Terms: </label>Natural  
<br/><br/><label>Universal Decimal Class. No.: </label>547-112.002.6(082.2)  / L8.1