Chea, Sovattei <br/><br/>
Adsorption of lead in fixed-bed column using sodium carbonate treated rice husk 
Sovattei Chea 
 - Manila  De La Salle University  2013 
 - xv, 138p. 
<br/><br/>Chemical Engineering 
<br/><br/><label>Subjects--Uniform Titles: </label><br/>Chemical Engineering
<br/><br/><label>LC Class. No.: </label>CD- 03292t