Leigh, G. J. <br/><br/>
The world's greatest fix  a history of nitrogen and agriculture /  [electronic resource] : 
G.J. Leigh. 
 - Oxford ;  New York :  Oxford University Press,  2004. 
 - x, 242 p. :  ill., maps ;  25 cm. 
<br/><br/>Includes bibliographical references (p. 221-231). 
<br/><br/><br/>Electronic reproduction. <br/>Palo Alto, Calif. : <br/>ebrary, <br/>2006. <br/>Available via World Wide Web. <br/>Access may be limited to ebrary affiliated libraries. 
<br/><br/><label>ISBN: </label>
<br/><br/><label>LCCN: </label>
<br/><br/><label>Subjects--Topical Terms: </label><br/>Nitrogen fertilizers--History.
<br/><br/><label>Index Terms--Genre/Form: </label><br/>Electronic books.
<br/><br/><label>LC Class. No.: </label>S651  / .L55 2004eb 
<br/><br/><label>Dewey Class. No.: </label>631.8/4