| 151 | Phosphate in the cut-off channel |
|---|
| 152 | Lake Mutanda in the Kigezi District |
|---|
| 153 | Lake Mutanda in the Kigezi District |
|---|
| 154 | The Conservation of Atlantic Salmon Habitat |
|---|
| 155 | Protecting native crayfish in the Midlands |
|---|
| 156 | Diffuse pollution and the water framework directive |
|---|
| 157 | Fish, fisheries and the Water Framework Directive |
|---|
| 158 | Investigation to determine if the soakaway from the Stowford Farm caravan site is having an impact on the biological community of the Colam stream |
|---|
| 159 | Biological investigation of the Common Lake Stream |
|---|
| 160 | Monitoring the trophic state of reservoirs
|
|---|
| 161 | Evaluation of the Close Season in Canals |
|---|
| 162 | Water Quality of the Humber Estuary 1986 |
|---|
| 163 | Fishery survey of the Horner Water catchment |
|---|
| 164 | Endocrine Disruption in the Marine Environment |
|---|
| 165 | Drought in the South : in depth |
|---|
| 166 | Duties and powers of the Environment Agency |
|---|
| 167 | Freshwater Algal Flora of the British Isles |
|---|
| 168 | Green Household Index - The Eco-Cal |
|---|
| 169 | Guardians of the water environment (bilingual document) |
|---|
| 170 | Pesticides in the aquatic environment 1996 |
|---|
| 171 | The Restoration of Vegetation on Saltmarshes |
|---|
| 172 | The river Aire conservation within the catchment : a summary of survey methods and information held on the wildlife of the river Aire catchment |
|---|
| 173 | Constructive thinking : save water, save the environment |
|---|
| 174 | Achieving the quality (Bilingual) : Sicrhau Ansawdd (Bilingual) |
|---|
| 175 | Environmental issues in the Midlands 1995/96 |
|---|
