Malhotra,V <br/><br/>
Pre-school science activity book/by V.Malhotra and D.S. Sam 

 - Delhi  Tiny tot publications  1999 
 - 176 + 24p. 
<br/><br/><label>ISBN: </label>8175730315 
<br/><br/><label>Dewey Class. No.: </label>741  M294P