International congress on medicinal plant research (1980 : Strasbourg) <br/><br/>
Natural products as medicinal agents: proceeding of the International congress on medicinal plant research held on July 1980 at Strasbourg  Organized by The Society for medicinal plant research. 

 - Columbus  Hippokrates Verlag Stuttgart  1981 
 - 526 p.: ill. 24 cm. 
<br/><br/><label>ISBN: </label>3777305405 
<br/><br/><label>Dewey Class. No.: </label>615.32  / B36N