| 5126 | Discharge consents and compliance : the NRA's approach to control of discharges to water |
|---|
| 5127 | Duties and powers of the Environment Agency |
|---|
| 5128 | Hydropower developments and the National Rivers Authority |
|---|
| 5129 | NRA policy implementation guidance notes (PIGN) |
|---|
| 5130 | Proposals for statutory water quality objectives : report of the National Rivers Authority |
|---|
| 5131 | Quality of Bathing Waters in Hampshire, Sussex, Kent and the Isle of Wight : 1993 Bathing Season : NRA Report DL/bw4/94 |
|---|
| 5132 | Regional water quality monitoring and surveillance programme for 1993 : tidal waters monitoring and surveillance : final draft report |
|---|
| 5133 | Summary report on environmental developments : volume 2 : legislation and European practice : November 1998 - May 1989 |
|---|
| 5134 | Summary report on environmental developments : volume 3 : legislation and European practice : June 1989 to March 1990 |
|---|
| 5135 | The influence of agriculture on the quality of natural waters in England and Wales |
|---|
| 5136 | National Rivers Authority/Po River Basin Authority collaboration programme : improved monitoring systems for river water quality : secretariat meeting, Parma, 13-15 December 1995 : programme and briefing notes |
|---|
| 5137 | Simba rapids |
|---|
| 5138 | A new angle : a simpler way of licensing fishing |
|---|
| 5139 | Broads research progress report 1991 |
|---|
| 5140 | Broads restoration project : first year report 1990 |
|---|
| 5141 | Teddington low flow survey 1991 |
|---|
| 5142 | Conservation access recreation annual report 95-96 |
|---|
| 5143 | Conservation annual report - Northumbria and Yorkshire regions 1994/95 |
|---|
| 5144 | Conservation annual report 1995/96 |
|---|
| 5145 | Conservation in the Severn-Trent Region (NRA Severn-Trent 57)
|
|---|
| 5146 | Conservation requirements of southern damselfly in chalkstream and fen habitats |
|---|
| 5147 | Fisheries survey 1990 : River Coln, River Churn, Ampney Brook : key site monitoring in relation to low flow problems |
|---|
| 5148 | River Tavy EC Freshwater Fish Directive failure 1993 |
|---|
| 5149 | Nene Valley water level management strategy : information status report |
|---|
| 5150 | Nene waterways partnership initiative : strategy consultation document |
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