TY  - BOOK
AU  - Douglas,Ezzy
TI  - Qualitative analysis: practice and innovation 
SN  - 041528127X
AV  - QD83  .D68 2002
PY  - 2002///
CY  - Singapore
PB  - Taylor and Francis
KW  - Chemistry, Analytic
KW  - Qualitative
ER  -