TY  - GEN
AU  - Abeytunga, Thusitha
AU  - Bates, R.B
AU  - Somogyi, Arpad
TI  - Mass spectrometry
SN  - 9789555024006
PY  - 2007///
CY  - Boralesgamuwa
PB  - R.G. Graphics
ER  -