Barrow, Christopher J. <br/><br/>
Land degradation :  development and breakdown of terrestrial environments / 
C.J. Barrow. 
 - Cambridge ;  Cambridge University Press,  1991. 
 - xvii, 295 p. : 
<br/><br/><label>ISBN: </label>0521353335 (hardback) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Nature-Effect of human beings on.--
<br/><br/><label>Dewey Class. No.: </label>333.73137  / La