MAPA, R.P <br/><br/>
soil of the wet lone of srilanka 

 -  colombo: srilanka soil scienc  e departmen2002 
 - [xvii] 185 
<br/><br/><label>ISBN: </label>955-8124-01-x 
<br/><br/><label>Dewey Class. No.: </label>631.417