The chemistry of natural products :  plenary lectures presented at the Seventh International Symposium on the Chemistry of Natural Products held at Riga, USSR, 22-27 June 1970 / 
symposium editor, M. N. Kolosov 
 - London :  Butterworths,  1971 
 - viii, 304 p. :  ill. ;  26 cm. 
<br/><br/> Second title-page in French. Simultaneously published in'Pure and Applied Chemistry', Vol. 25, no.1 (1971) 
<br/><br/><label>ISBN: </label>0408701846 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Natural products