Shaheed, Riffat, <br/><br/>
Development of a combined activated carbon-sand filter to treat rainwater for potable use / 
Riffat Shaheed. 
 - xiv, 92 pages :  illustrations ;  30 cm. 
<br/><br/>Thesis (M.A.)-Universiti Kebangsaan Malaysia, 2015. 
<br/><br/>Rujukan : mukasurat 74-87. 
<br/><br/><label>Subjects--Corporate Names: </label><br/>Universiti Kebangsaan Malaysia--Dissertations.
<br/><br/><label>Subjects--Topical Terms: </label><br/>Dissertations, Academic--Malaysia.<br/>Water harvesting.<br/>Water conservation.<br/>Water--Purification--Sand filtration.