Mapa, R. B.  <br/><br/>
Soilsof the intermediate zone of Sri Lanka  morphology, characterization and classification 

 - Sri Lanka  Soil Science Society  2005 
 - xx,243p.  25cm 
<br/><br/><label>ISBN: </label>9558124036 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agiculture<br/>Specific techniques<br/>Soil science
<br/><br/><label>Dewey Class. No.: </label>631.4  / SOI