TY  - BOOK
AU  - Parashar,Renu
AU  - Kulshrestha, Anju
TI  - Focus science: 6
SN  - 9789350853548
U1  - J/E/O 500 23rd ed. 
PY  - 0000///n.d
CY  - New Delhi
PB  - Vision Books
KW  - Science
KW  - Study and teaching (Elementary)
ER  -