Postgate J.R. <br/><br/>
The fundamentals of nitrogen fixation. 
R Postgate 
 - London  Cambridge  University pres 
<br/><br/><label>ISBN: </label>0521284945 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Nitrogen-Fixation--Agricultural Research
<br/><br/><label>LC Class. No.: </label>S   89.7 .P67