Postgate, John. <br/><br/>
Nitrogen fixation 

 - London :  Arnold,  1978 
 - 67 p.  : ilus. 
 - Institute of Biology's. Studies in biology  ; 92 .
 - Institute of Biology's. Studies in biology  ; 92 .
<br/><br/><label>LCCN: </label>53996 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Nitrógeno--Fijación.