Chisholm, Anthony, ed Dumsday, Robert, ed <br/><br/>
Land degradation  Problems and policies 

 - Cambridge  Cambridge University Press  1987 
 - xix, 404 p.; 24cm. 
 - CRES Monograph .
<br/><br/><label>ISBN: </label>521340799 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Degradation, Land<br/>Land - Degradation<br/>Land Degradation<br/>Land Use<br/>Soil Degradation