The state of the world's land and water resources for food and agriculture :  managing systems at risk / 

 - Abingdon :  Earthscan,  2011. 
 - 285 S :  Ill. 
<br/><br/><label>ISBN: </label>184971326X (hbk.) 9781849713269 (hbk.) 9781849713276 (pbk.) 1849713278 (pbk.) 9789251066140 (FAO, pbk.) 9251066140 (FAO, pbk.) 
<br/><br/><label>Dewey Class. No.: </label>338 EAR 2011 A015 Or.