TY  - GEN
AU  - Sethi, M.S.
AU  - Kaul, Vinita
TI  - Goyal's question bank of chemistry: with model test papers for class Xll
U1  - 540 
PY  - 2004///
CY  - New Delhi
PB  - Goyal brothers prakashana
KW  - CHEMISTRY
ER  -