Salwi, Dilip M <br/><br/>
1000 विज्ञान प्रश्नोत्तरी 
 1000 Vigyan prashnottari 

 - New Delhi:   Satsahitya Prakashan,   1999 
 - 167p. 
<br/><br/><label>ISBN: </label>81-85830-99-1 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science 
<br/><br/><label>Universal Decimal Class. No.: </label>5/6 P2