Mah, Darrien Yau Seng, <br/><br/>
Sarawak river barrages and environmental quality / 
Darrien Mah Yau Seng, Onni Suhaiza Selaman. 
 - ix, 83 pages :  color illustrations ;  21 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>9789675527364 (paperback) :  RM44.10 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Barrages--Environmental aspects--Sarawak River.<br/>Barrages--Design and construction.--Sarawak River