Freswater invertebrates 
editors by Catherine M .Yule, Yong Hoi Sen 
 - Kuala Lumpur:  Academy of Sciences Malaysia,  2004 
 - vii,861p.:  ill.  23cm 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>9834193602 (pbk.)