26 | Pollution control on the River Alt |
27 | Devon area internal report - the kingsbridge estuary - survey of the benthic microinvertebrate infauna (october 1990) for the proposed classification of estuaries in the south western region |
28 | Fishery survey of the Congresbury Yeo, 1994 |
29 | Fishery survey of the River Yeo catchment |
30 | Investigation to determine if the soakaway from the Stowford Farm caravan site is having an impact on the biological community of the Colam stream |
31 | Environmental issues in the Midlands 1995/96 |
32 | The Tame catchment (NRA Severn-Trent 67) |
33 | What's happening in the South West |
34 | Fishery survey of the River Isle catchment |
35 | Fishery survey of the Doniford Stream 1994 |
36 | Fishery survey of the River Axe catchment |
37 | Fishery survey of the Horner Water catchment |
38 | The introduction of an effective market testing programme for the flood defence function of the National Rivers Authority in the North West Region : certificate in management |
39 | Whitacre-Shustoke Reservoir improvements. The sedimentary phosphorus content on the Lower Shustoke Reservoir |
40 | Water resources for the future : a summary of the strategy for South West region |
41 | 1999 annual report on fisheries in the North west incorporating the annual summary of fishery statistics |
42 | The impact of industrial discharges on metal levels in biota of the West Cumbrian coast - 1990 |
43 | Review of flood defence practices on the Somerset Levels and Moors : the appendices |
44 | The Ribble fisheries management plan : a consultation document produced by the National Rivers Authority |
45 | Review of flood defence practices on the Somerset Levels and Moors : the report |
46 | Investigation of the environmental impact of Coombe Farm on the Clapton Stream January 1992 |
47 | Water resources for the future : a summary of the strategy for North West Region |
48 | Investigation of the impact on water quality of the SWW Teign estuary sewerage trenching activity |
49 | Salmon and sea trout fishing in the estuary of the River Tavy : a review |
50 | Investigation into inputs in the Erme estuary and their effects on the bathing waters at Mothecombe |