TY  - GEN
AU  - Frei, R.W.
TI  - Recent advances in enviromental analysis
T2  - Current topics in environmental  and taxicological chemistry V.2
SN  - 0-677-15950-1
U1  - 628.502 8 FRE 
CY  - London, Gordon and breach science publishers
KW  - Pollution/ industrial sanitation engineering
ER  -