TY  - BOOK
ED  - Great Britain.
ED  - Great Britain. 
TI  - The monitoring of the environment in the United Kingdom
SN  - 0117507199
U1  - 363.7 23
PY  - 1974///
CY  - London
PB  - Her Majesty's Stationery Office
KW  - Pollution
KW  - Great Britain
KW  - Environmental monitoring
N1  - Errata slip inserted
ER  -