Stewart, W.D.P <br/><br/>
Nitrogen fixation 

 - London  Academic Press  1980 
 - 451 p. 
 - Phytochemical Society of Europe;  no.18. .
<br/><br/><label>ISBN: </label>0126694508 
<br/><br/><label>Subjects--Topical Terms: </label><br/>PLANTS
<br/><br/><label>Dewey Class. No.: </label>581.13  / NIT