1 | Colliery closures in the Midlands : a review of the potential impact of colliery closures on the water environment in the Midlands |
2 | Assessing the Impact of Agricultural Pesticides in the Aquatic Environment: Phase II |
3 | The state of the water environment : six year trends report |
4 | Pesticides in the aquatic environment 1994 : report of the Environment Agency |
5 | Survey of the non-agricultural use of pesticdes within the Thames region |
6 | Data on the effects of Parathion in the freshwater environment |
7 | Discharge consent and compliance policy : a blueprint for the future : the NRA's response to the public consultation |
8 | Pesticides in the aquatic environment 1996 |
9 | The water environment - our cultural heritage |
10 | Ecological effects of discharges from watercress farms on the chalk-streams of the NRA Wessex Region |
11 | The Ecology and Conservation of the Southern Damselfly (Coenagrion mercuriale - Charpentier) in Britain |
12 | The impact of industrial discharges on metal levels in biota of the West Cumbrian coast - 1990 |
13 | The influence of zinc sulphate solution on the fauna of chalk stream channels
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14 | The Role of Bankside Habitat in River Ecology: The importance of riparian and marginal vegetation on the distribution and abundance of aquatice invertebrates |
15 | The Use Of DNA Fingerprinting To Study The Population Dynamics Of Otters (Lutra Lutra) In Southern Britiain - A Feasibility Study |
16 | Pesticides in the aquatic environment : regional data appendix : prepared by the National Centre for Toxic and Persistent Substances (TAPS) |
17 | Pesticides in the aquatic environment 1997 : executive summary |
18 | Assessment of the Impact of Nutrient Removal on Eutrophic Rivers |
19 | Charging for discharges scheme : guidance to the engineering industry |
20 | Charging for discharges scheme : guidance to the power generation industry |
21 | The utilisation of stick-pile otter holts in south east Wales |
22 | Stream survey and assessment in the Ashford and Folkestone areas |
23 | Assessment of the distribution of Bembidion testaceum and reasons for its decline |
24 | Water related recreation strategy for the southern region : consultation draft 1997 |
25 | The Role Of Bankside Habitat In River Ecology |