26 | Investigation into the cause of high pH in the Budleigh Brook |
27 | The disinfection of the Manchester Square Outfall, Blackpool, 1993 |
28 | Investigations into the extent of saline water ingress into the River Parrett and the River Tone : February, March 1994 |
29 | A desk study to assess the compliance of the River Fowey with the EC Surface Water Abstraction Directive : June 1997 COR/97/024 |
30 | Radioactive Substances Act 1993 : response to comments on the Scope and methodology for the full re-examination of the Sellafield authorisations for the disposal of radioactive waste |
31 | Pollution control on the River Alt |
32 | Drought in the South : in depth |
33 | 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 |
34 | Fishery survey of the Congresbury Yeo, 1994 |
35 | Fishery survey of the River Yeo catchment |
36 | Investigation to determine if the soakaway from the Stowford Farm caravan site is having an impact on the biological community of the Colam stream |
37 | Environmental issues in the Midlands 1995/96 |
38 | The Tame catchment (NRA Severn-Trent 67) |
39 | The source : a guide to NRA services |
40 | What's happening in the South West |
41 | Fishery survey of the River Isle catchment |
42 | Fishery survey of the Doniford Stream 1994 |
43 | Fishery survey of the River Axe catchment |
44 | Fishery survey of the Horner Water catchment |
45 | 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 |
46 | Whitacre-Shustoke Reservoir improvements. The sedimentary phosphorus content on the Lower Shustoke Reservoir |
47 | Water resources for the future : a summary of the strategy for South West region |
48 | 1999 annual report on fisheries in the North west incorporating the annual summary of fishery statistics |
49 | Environmental monitoring of the Fal Estuary to support the Fal Swan study : final draft report |
50 | The impact of industrial discharges on metal levels in biota of the West Cumbrian coast - 1990 |