TY  - BOOK
TI  - Jigayasa (HIN): : Kaksha 7 ke liye vigyan ki pathyapustak
SN  - 9789357294768
U1  - 500 NAT (TB) 
PY  - 2025///
CY  - Delhi: 
PB  - NCERT.
KW  - Science education
ER  -