TY  - BOOK
AU  - Harrop, D. Owen
TI  - Air quality assessment and management : a  practical guide
T2  - Clay's library of health and the environment
SN  - 0415234107
U1  - 628.53 
PY  - 2002///
CY  - London
PB  - Taylor & Francis
KW  - Air quality-  Measurement
KW  - Air quality management
KW  - Air-Pollution-Measurement
N1  - PR
ER  -