| 451 | Second Coniston OS map related to the Seismic Survey 1983 |
|---|
| 452 | Note 2 by Professor Gerald Sargent regarding the Coniston Seismic Survey 1983 |
|---|
| 453 | Note 1 by Professor Gerald Sargent regarding the Coniston Seismic Survey 1983 |
|---|
| 454 | Coniston OS map related to the Seismic Survey 1983 |
|---|
| 455 | Policy and practice for the protection of groundwater : Southern region appendix |
|---|
| 456 | (Bilingual) Assessing the impact of dewatering on water resources |
|---|
| 457 | Catches of Brown Trout in the River Don |
|---|
| 458 | Biological water quality monitoring in the Midlands region |
|---|
| 459 | A natural assets register for the Sankey catchment. Volume 2 |
|---|
| 460 | Impact of breakwaters on the water quality of Sidmouth beach |
|---|
| 461 | Bass fishing in the Fal estuary and coastal area |
|---|
| 462 | Report on the survey of SBM handlers in Devon |
|---|
| 463 | Enhancing the environment : 25 case studies from Thames Region |
|---|
| 464 | Fish Guide 1997/98 A Guide to day ticket fisheries in the Midlands |
|---|
| 465 | Flood warning information for North Surrey : The Bournes catchment |
|---|
| 466 | England's river : a guide to the Thames from Remenham to Cookham |
|---|
| 467 | Regulation of dioxin releases from the Runcorn operations of ICI and EVC |
|---|
| 468 | Investigation of mercury contamination in the Red River catchment, West Cornwall |
|---|
| 469 | An investigation into the incidence of spurting from weeping wall slurry stores |
|---|
| 470 | NRA superannuation report and accounts for the period ended 31 March 1991 |
|---|
| 471 | Further guidance on the environmental assessment of projects |
|---|
| 472 | Assessing the impact of dewatering on water resources |
|---|
| 473 | The use and design of oil separators in surface water drainage systems |
|---|
| 474 | The utilisation of stick-pile otter holts in south east Wales |
|---|
| 475 | Improving the Environment Agency's contribution to wetland bird populations |
|---|
