Biological Nitrogen Fixation / 
Proceedings of the national Symposium Biological Nitrogen Fixation held at Indian Agricultural Research Institute, New Delhi, Feb 25-27, 1982 
 - New Delhi :  Bhabha Atomic Research Centre,  1982 
 - 676 p. ;  24 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Nitrogen--Fixation<br/>Bacteria<br/>Nitrogen fertilizers
<br/><br/><label>Dewey Class. No.: </label>631.84063