1 | Snapshots of the environment : a new environmental approach |
2 | Discharge consents and compliance : the NRA's approach to control of discharges to water |
3 | Water pollution incidents in England and Wales 1991 : report of the National Rivers Authority |
4 | Water pollution incidents in England and Wales - 1993 : report of the National Rivers Authority |
5 | Water pollution incidents in England and Wales - 1990 : report of the National Rivers Authority |
6 | Water pollution incidents in England and Wales - 1992 : report of the National Rivers Authority |
7 | A review of the industrial uses of continuous monitoring systems : incineration processes : a report produced for NCCA and ETSU by Entec |
8 | Environmental radioactivity around steel works : an evaluation of the significance of lead-210 and polonium-210 in environmental samples collected in 1996/97 from around steel works Operated by British Steel at Redcar, Scunthorpe, Llanwern and Port Talbot |