William.D.P Stewart <br/><br/>
Nitrogen Fixation in Plants 

 - London  Athlone Press  1966 
 - 168p 
<br/><br/>William.D.P Stewart: Nitrogen Fixation in Plants.  London.  Athlone Press, 1966.--(589.95STE)   
<br/><br/><br/>ENGLISH 
<br/><br/><label>Dewey Class. No.: </label>589.95  / STE