Scherr, Sara J. <br/><br/>
Land degradation in the developing world: implications for food, agriculture, and the environment to 2020 

 - Washington  IFPRI  1996 
 - 36p 
 - Food, Agriculture, and the Environment Discussion Paper .
<br/><br/><label>ISBN: </label>
<br/><br/><label>Dewey Class. No.: </label>DP 14