| 76 | Further Validation of PHABSIM for the Habitat Requirements of Salmonid Fish |
|---|
| 77 | Method for assessing the heritage value of net fisheries |
|---|
| 78 | The quality of rivers in England and Wales (1990 to 1995) |
|---|
| 79 | Policy and practice for the protection of groundwater |
|---|
| 80 | Results of the NRA Welsh regional marine bioaccumulation programme 1991-1993 : SE/EAU/94/8 |
|---|
| 81 | Results of the NRA Welsh regional marine bioaccumulation programme 1991-1995 : SE/EAU/95/9 |
|---|
| 82 | A strategy for the management of salmon in England and Wales |
|---|
| 83 | The utilisation of stick-pile otter holts in south east Wales |
|---|
| 84 | The NRA in business : annual review and summary accounts 1993-94 |
|---|
| 85 | Temporal variability in chlorophyll-a : concentrations in the coastal environment : final report |
|---|
| 86 | A survey of ferruginous minewater impacts in the Welsh coalfields |
|---|
| 87 | A survey of ferruginous minewater impacts in the Welsh coalfields |
|---|
| 88 | Policy and practice for the protection of groundwater |
|---|
| 89 | Proposals for statutory water quality objectives : report of the National Rivers Authority |
|---|
| 90 | Sustainable urban drainage : an introduction : protecting the quality of our environment |
|---|
| 91 | The National Groundwater and Contaminated Land Centre (NGWCLC) |
|---|
| 92 | Use of rod catch-effort data to monitor migratory salmonids in Wales : a report submitted in part fulfillment of the requirements of the course |
|---|
| 93 | Implications of draft EC Directive concerning municipal waste water treatment : Memorandum submitted by the NRA to House of Lords Select Committee on the European Communities |
|---|
| 94 | Water company plans to safeguard 1997 summer water supplies : Environment Agency report to the Secretary of State for the Environment : fifth report in a series |
|---|
| 95 | The quality of rivers and canals in England and Wales (1990 to 1992) : as assessed by a new general quality assessment scheme : report of the National Rivers Authority |
|---|
| 96 | An audit of performance in the primary analysis of standard biological macro-invertebrate samples in 2002 : The Environment Agency (CEH Report Ref: C00158/31) |
|---|
| 97 | Bathing water quality in England and Wales in 1995 : report of the National Rivers Authority |
|---|
| 98 | Pesticides 1998 : a summary of monitoring of the aquatic environment in England and Wales |
|---|
| 99 | The government's policy for a public regulatory body in a privatised water industry |
|---|
| 100 | Water pollution incidents in England and Wales - 1993 : report of the National Rivers Authority |
|---|
