Dharmabalan, P. <br/><br/>
Small water-supply systems / 
by P. Dharmabalan. 
 - Lae :  Papua New Guinea University of Technology, Department of Civil Engineering,  1988. 
 - 48 p. :  ill. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Water-supply.<br/>Water-supply, Rural<br/>Water-supply--Papua New Guinea.<br/>Water-supply, Rural--Papua New Guinea.