76 | River water quality in the Midlands 1994/95 : water quality summary data |
77 | Pesticides in the aquatic environment 1997 : executive summary |
78 | Policy and practice for the protection of groundwater |
79 | The Wandle, Beverley Brook, Hogsmill catchment management plan : action plan : July 1995 |
80 | The National Groundwater and Contaminated Land Centre (NGWCLC) |
81 | Temporal variability in chlorophyll-a : concentrations in the coastal environment : final report |
82 | Snapshots of the environment : a new environmental approach |
83 | Proposals for statutory water quality objectives : report of the National Rivers Authority |
84 | Water resources development strategy : the Resplan Model. Supplementary report no. 7 |
85 | Report on monitoring of environmental quality in the Severn Estuary |
86 | River quality in England and Wales : a report of the 1990 survey |
87 | Water quality 2000 : a strategy for the water quality function |
88 | The River Dee catchment management plan : consultation report : June 1994 |
89 | Policy and practice for the protection of groundwater : draft for consultation |
90 | Charging for discharges scheme : guidance to the agricultural industry |
91 | Landfill and the water environment : NRA position statement |
92 | The Wandle, Beverley Brook, Hogsmill catchment management plan : consultation report : November 1994 |
93 | Snapshots of the environment : integrated river basin management |
94 | Policy and practice for the protection of groundwater |
95 | Note 2 by Professor Gerald Sargent regarding the Coniston Seismic Survey 1983 |
96 | Stream survey and assessment in the Ashford and Folkestone areas |
97 | River Axe Fish Study - Evaluation of Fish Movements in the Estuary |
98 | The greening of Grasmere: its plankton periodicity in 1988 |
99 | Factors affecting the recruitment of riverine coarse fish: phase 3 |
100 | The National Centre for Environmental Data and Surveillance : business plan 1999/2000 |