TY  - BOOK
AU  - Zafar, Mohd. 
AU  - Mehra, Seema
AU  - Poonam Singh
TI  - Science CBSE Class-7			
SN  - 9789313191131
U1  - 370 ZAF 
CY  - New Delhi	
PB  - Arihant Prakashan
ER  -