Elwell, Henry A. <br/><br/>
Soil conservation. 

 - Harare :  The College Press,  1986. 
 - 112pages : illustrations. 
 - (New directions in Education) .
<br/><br/> Includes index.  Includes glossary. 
<br/><br/><label>ISBN: </label>0869256246 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Soil conversation.<br/>Soil erosion--Zimbabwe.<br/>Soil erosion--Zimbabwe.
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Zimbabwe--Soil management--Communal lands.