TY  - BOOK
AU  - Sunil Kumar Singh
AU  - Suman, R.P. 
AU  - Sinha, Renu 
TI  - Lucent's General Science
SN  - 9789384761141
U1  - 500 
PY  - 2023///
CY  - Patna
PB  - Lucent Publication
ER  -