Rao, N. S. Subba. <br/><br/>
Current development in nitrogen fixation. 
N. S. Subba Rao 
 - New Delhi   Edward Anold  1984 
<br/><br/><label>ISBN: </label>0713128771 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Nitrogen Fixation.
<br/><br/><label>LC Class. No.: </label>S 651 .R27