Constructed wetlands 
editor, Mashhor Mansor, Lim Poh Eng, R.B.E. Shutes 
 - Pulau Pinang  Penerbit Universiti Sains Malaysia  2002 
 - 65p.  ill.  24cm 
<br/><br/>Includes bibliographical references 
<br/><br/><label>ISBN: </label>9832514053