21 Nobel symposium held septemper 6-10,1971 <br/><br/>
From Plasma to Plant   
ed. by Aina Elvius 
 - New york  John Wiley & Sons, Inc.  1972 
 - 389p. 
 - Nobel symposium 21 .
<br/><br/><label>ISBN: </label>0471238759 
<br/><br/><label>Dewey Class. No.: </label>523.2  / N72