Stocking, Michael. <br/><br/>
Handbook for the field assessment of land degradation / 
Michael Stocking and Niamb Murnaghan. 
 - Oxfordshire, UK :  Earthscan,  c2001. 
 - xii, 169 p. :  ill. (some col.) ;  24 cm. 
<br/><br/><label>ISBN: </label>1853838314 
<br/><br/><label>Dewey Class. No.: </label>631.4 S864