Conway, Gordon <br/><br/>
Unwelcome harvest : agriculture and pollution 
Gordon R. Conway and Jules N. Pretty 
 - London  Earthscan Publications  2009 
 - 645 p. : ill., maps ; 22 cm 
<br/><br/> Includes bibliographical reference and index 
<br/><br/><label>ISBN: </label>9781849710213 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agricultural pollution<br/>Agricultural pollution - Health aspects<br/>Pollution - Physiological effect
<br/><br/><label>Dewey Class. No.: </label>363.738498 CON