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

 - Milton Park, Abingdon :  Earthscan,  2011. 
 - xxiii, 285 p. :  col. ill., maps ;  27 cm. 
<br/><br/><label>ISBN: </label>9781849713269 (hbk.)  RM474.05 9781849713276 (pbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agricultural productivity.<br/>Agricultural productivity--Water-supply.<br/>Agricultural ecology.<br/>Crops and climate.