| 4326 | River Usk barrage position statement, 4th August 1993 |
|---|
| 4327 | The River Ash : enhancement project |
|---|
| 4328 | UK Sewage Sludge Survey |
|---|
| 4329 | Substitute Liquid Fuels Used In Cement Kilns - Life Cycle Analysis |
|---|
| 4330 | Cley sea defences |
|---|
| 4331 | Environmental pilot audit : National Rivers Authority Anglian region central area : Brampton Huntingdon |
|---|
| 4332 | Improving the Environment Agency's contribution to wetland bird populations |
|---|
| 4333 | The Waterways Bird Survey |
|---|
| 4334 | Groundwater-surface Water Interactions in the Hyporheic Zone |
|---|
| 4335 | Time of travel on the River Lee under high and medium flow : appendix b : time of travel on the small River Lee |
|---|
| 4336 | The management of the water resources of the Little Ouse groundwater unit |
|---|
| 4337 | River Yealm catchment river water quality classification 1991 |
|---|
| 4338 | Programme Area reviews of research and development : report on a review of R and D in Flood Defence Operational Management (Note 355) |
|---|
| 4339 | River catchment planning guidelines report : February 1990 |
|---|
| 4340 | Development of Environmental Standards (Water Resources) Stage 3: Environmental Standards |
|---|
| 4341 | Langstone Harbour inter-tidal vegetation classification feasibility study |
|---|
| 4342 | River water quality in the Midlands 1994/95 : water quality summary data |
|---|
| 4343 | The Ecology and Conservation of the Southern Damselfly (Coenagrion mercuriale - Charpentier) in Britain |
|---|
| 4344 | A review of the quality and status of the Suffolk and Essex estuaries and coastal waters : volume 2 : final draft |
|---|
| 4345 | South Lincolnshire limestone aquifer : sealing of wild boreholes : final report |
|---|
| 4346 | National Rivers Authority finance manual : financial memorandum; scheme of delegation, guidance on purchasing policy |
|---|
| 4347 | An investigation into the flow interactions between the Spilsby Sandstone and the overlying aquifers of East Lincolnshire |
|---|
| 4348 | St Agnes spore and dye survey 10/8/95 (draft) |
|---|
| 4349 | The hydrogeological classification of superficial clay : the hydrogeological characterisation of glacial till and glacio-lacustrine sediments in Shropshire |
|---|
| 4350 | Remote sensing and baseline monitoring of the coastal waters of England and Wales 1992-1993 : a survey report |
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