Burns, R.C <br/><br/>
Nitrogen fixation in bacteria and higer plants 

 - Berlin  Springer-Verlag  1975 
 - 189 p. 
<br/><br/><label>ISBN: </label>354007192X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Plants
<br/><br/><label>Dewey Class. No.: </label>581.133  / BUR