| 151 | Landfill and the water environment : NRA position statement |
|---|
| 152 | Herbarium Image: Elodea canadensis |
|---|
| 153 | Herbarium Image: Melampyrum pratense |
|---|
| 154 | National Rivers Authority/Po River Basin Authority collaboration programme : improved monitoring systems for river water quality : comparison of experiences |
|---|
| 155 | Herbarium Image: Potamogeton obtusifolius |
|---|
| 156 | Study of the behaviour and impact of two sewage treatment works of the Thames catchment |
|---|
| 157 | Thames Environment 21. The Environment Agency strategy for land-use planning in Thames Region |
|---|
| 158 | Public Attitudes Towards Angling |
|---|
| 159 | Herbarium Image: Succisa pratensis |
|---|
| 160 | Bathing water quality in England and Wales in 1994 : report of the National Rivers Authority |
|---|
| 161 | Planning consultation guide |
|---|
| 162 | Herbarium Image: Juncus squarrosus |
|---|
| 163 | Herbarium Image: Lathraea squamaria |
|---|
| 164 | Herbarium Image: Ceratophyllum demersum |
|---|
| 165 | Herbarium Image: Elodea nuttallii |
|---|
| 166 | Herbarium Image: Serratula tinctoria |
|---|
| 167 | Salmonid and freshwater fisheries statistics for England and Wales, 1992 |
|---|
| 168 | Herbarium Image: Carex elata |
|---|
| 169 | Herbarium Image: Solidago virgaurea |
|---|
| 170 | Herbarium Image: Lycopodium annotinum |
|---|
| 171 | Herbarium Image: Nasturtium x sterile |
|---|
| 172 | The Paris commission 1995 survey : report for England and Wales by the Environment Agency |
|---|
| 173 | Herbarium Image: Eleocharis palustris |
|---|
| 174 | Salmonid and freshwater fisheries statistics for England and Wales, 1989 |
|---|
| 175 | Project record for the review and statistical analysis of the baseline coastal waters survey |
|---|
