Critchley, W <br/><br/>
Looking after our land:  Soil and water conservation in dry land - Africa 
W.Critchley 
 - UK  Oxtam  1991 
 - 84p. :ill.  Pbk 
<br/><br/><label>ISBN: </label>0855981609 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Soil conservation <br/>Water conservation 
<br/><br/><label>LC Class. No.: </label>S622.C7  / 1991