"Lai, Hoong Tho" <br/><br/>
Lower Secondary Science Practical 2 B 

 - 1st Edi 
 - Karachi;  Pan pacific publications:  1999. 
 - 70 Pages:  illustrated;  28 Cm. 
<br/><br/><label>ISBN: </label>9789812084316 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science-Textbook
<br/><br/><label>Dewey Class. No.: </label>TR 500  / LAI