TY  - GEN
AU  - Armarego,Wilfred L.F.
AU  - Chai, Christina Li Lin
TI  - Purification of laboratory chemicals
SN  - 9780750675710
U1  - 542 
PY  - 2003///
CY  - Amsterdam
PB  - Butterworth- Heinemann/ Elsevier
KW  - Chemicals--Purification
ER  -