Thenabadu, Mervyn W. <br/><br/>
Soil and soil conservation in Sri Lanka  

 - Colombo  Natural Resources Energy & Sciences  1988 
 - [vii],112p.  21cm 
 - Sciences education series No.28 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Soil science<br/>Specific techniques; apparatus, equipment,materials
<br/><br/><label>Dewey Class. No.: </label>631.4  / THE