Hoong, Tho Lai  <br/><br/>
i-science primary 4 / 
Tho Lai Hoong, Ho Peck Leng 
 - rep. 
 -  SNP panpac pte ltd ;  2004 
 - ill :134p. ;  27.5cm. 
<br/><br/><label>Subjects--Topical Terms: </label>--general science
<br/><br/><label>Dewey Class. No.: </label>500  / THI 2004 c1