Sehgal, N. K. <br/><br/>
New visualised science and technology for class 8/ 
N.K.Sehgal, P.N.Kapil, Sarita Kumar,edited by O.P.Arora 
 - 5th 
 - New Delhi :  Sultan Chand & Sons,  2013 
 - 258p. :  ill ;  27 cm. 
<br/><br/><label>ISBN: </label>9788183504430  Rs.235.00 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science aspects--Developing countries<br/>Technology--Social aspects--developing countries
<br/><br/><label>Dewey Class. No.: </label>E/O 301.24309  / S 41 (Class-8)