Chleq, Jean-Louis.- <br/><br/>
Land and Life: Vanishing land and water; Soil and water conservation in dry lands/  Jean-Louis Chleq and Hugues Dupriez 

 - Hong Kong;  Macmilla publishers,  c1988. 
 - vi,117p.;  ill.  28CM 
<br/><br/><label>ISBN: </label>033344597X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Africa--Sahel	--Water conservation	--Arid regions agriculture	--Water-supply engineering	
<br/><br/><label>Dewey Class. No.: </label>631.7 CHL