Thilagawathi Batumalai, <br/><br/>
Investigation on the usage of allium cepa (onion) as natural corrosion inhibitor in industrial chill wastewater system / 
Thilagawathi a/p Batumalai 
 - xviii, 93 pages :  illustrations (some color) ;  30 cm. 
<br/><br/>Project paper (Bachelor of Civil Engineering) -- Universiti Malaysia Pahang -- 2010 
<br/><br/>Bibliography : p. 69-74 
<br/><br/><label>ISBN: </label>THE0008022(Local) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Water-pipes--Corrosion--Testing