Leigh, G. J. <br/><br/>
The World's greatest fix  a history of nitrogen and agriculture 
G. J. Leigh. 
 - New Delhi  Oxford  2004 
 - x, 242p.: ill.; 23cm. 
<br/><br/><label>ISBN: </label>195165829 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Nitrogen Fertilizers - History.
<br/><br/><label>Dewey Class. No.: </label>631.84  / L46W