Cox, George W.,   1935- <br/><br/>
Agricultural ecology :  an analysis of world food production systems / 
George W. Cox, Michael D. Atkins 
 - 721 p. :  il. ;  25 cm. 
<br/><br/><label>ISBN: </label>0716710463 
<br/><br/><label>Subjects--Topical Terms: </label><br/>ECOLOGIA.
<br/><br/><label>Dewey Class. No.: </label>630  / C68