National Water Resources Study,Malaysia : Sectoral Report Vol. 17 Water Resouces Management 

 - volume  illustrations  30cm 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Water Quality
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Sabah
<br/><br/><label>Dewey Class. No.: </label>333.91 NAT