TY  - GEN
AU  - Selvaratnam , M.
AU  - Singham , Shermila 
AU  - Fernando , J.N.O 
TI  - Chemistry physical chemistry part III 
U1  - 541.3 
PY  - 1985///
CY  - Nugegoda
PB  - Open University
KW  - CHemistry
KW  - Physical Chemistry
ER  -