Postgate, John. <br/><br/>
Nitrogen fixation / 
John Postgate. 
 - London :  Edward Arnold,  1978. 
 - iv, 68 p. :  ill. ;  22 cm. 
 - Institute of Biology's studies in biology  no. 92. .
<br/><br/>Bibliography : p. 68. 
<br/><br/><label>ISBN: </label>0713126884  pbk 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Nitrogen--Fixation.