Somasiri S. <br/><br/>
Wetland  Soils: Characterization,Classification,And Utilization. 

 - Los  Banos, Laguna, Philippines  International rice  Research Institute  1985 
 -  559.P;ill 
<br/><br/><label>ISBN: </label>9711041391DOAL 
<br/><br/><label>Standard No.: </label>DOAL 
<br/><br/><label>Universal Decimal Class. No.: </label>631.4  / DOA