Gupta, J. K. <br/><br/>
Practical manual on science and technology :  for Class IX / 
by J. K. Gupta, V. K. Agarwal [and] R. G. Varshney 
 - New Delhi :  Pitambar Pub.,  2003- 
 - v. ;  24 cm. 
<br/><br/> Library has vol.1 
<br/><br/><label>ISBN: </label>812091231 (pbk.) :  Rs. 40.00 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science--Juvenile literature<br/>Technology--Juvenile literature
<br/><br/><label>Dewey Class. No.: </label>507