Tay, Kelvin, <br/><br/>
Lower secondary express science topical practice biology :  based on the latest moe lower secondary science syllabus / 
Kelvin Tay. 
 - Singapore :  Educational Publishing House Pte Ltd,  2012. 
 - 236 pages :  illustrations ;  26 cm. 
<br/><br/><label>ISBN: </label>9789814356114 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Biology--Science.
<br/><br/><label>Dewey Class. No.: </label>574  / T21