Postgate, John <br/><br/>
Nitrogen Fixation 

 - 3 
 - New York  Cambridge University Press  1978 
 - 111 
<br/><br/><label>ISBN: </label>9780521648530 
<br/><br/><label>Publisher. No.: </label> Gangaram Book Bureau 
<br/><br/><label>Subjects--Personal Names: </label> Environmental Science 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental Science