TY  - BOOK
AU  - Singh, D R. Balasubramanian, G.
TI  - Frank senior secondary chemistry practicals : for class XI
U1  - 540  SIN;1 
PY  - 2002///
CY  - New Delhi
PB  - Frank Bros & Co.
KW  - Frank,senior,secondary,chemistry,practicals,XI
ER  -