| 501 | PhD Research. Gary Stephen Rushworth. The role of aquatic macroinvertebrates within reedswamps |
|---|
| 502 | POLICY & PRACTICE FOR THE PROTECTION OF GROUNDWATER - DRAWINGS |
|---|
| 503 | The River Eden Demonstration Test Catchment (DTC) Data |
|---|
| 504 | 1967 - IBP Lake George, Uganda - starting to build the bedroom block |
|---|
| 505 | The regulation of salmon angling in Great Britain
|
|---|
| 506 | Disturbing the season's due: plankton periodicity in Grassmere, 1987 |
|---|
| 507 | The Evaluation of Acoustic Doppler Current Profiler Equipment |
|---|
| 508 | Modelling phytoplankton development in the proposed Cardiff Bay Barrage
|
|---|
| 509 | Dead zones, live markers: the biological environments of larger U.K. Rivers
|
|---|
| 510 | The Impact Of Particulate Outputs Associated With Timber Harvesting |
|---|
| 511 | The evaluation of Grant/YSU 3800 water quality monitor |
|---|
| 512 | PVC : an evaluation using the Natural Step framework |
|---|
| 513 | Recommendations For The Processing And Presentation Of Groundwater Quality Data |
|---|
| 514 | The vision for our environment : making it happen |
|---|
| 515 | Pesticides in the aquatic environment 1997 full report |
|---|
| 516 | The Wandle, Beverley Brook, Hogsmill catchment management plan : consultation report : November 1994 |
|---|
| 517 | The precious resource : a brief guide to managing our water resources |
|---|
| 518 | Priority and other specific polluting substances and the Water Framework Directive |
|---|
| 519 | 'Sea Vigil' water quality monitoring : the Humber estuary 1994 |
|---|
| 520 | Evaluation of historical data on the nutrient status of Esthwaite Water, Cumbria
|
|---|
| 521 | Review of existing practices for fluvial grass management throughout the NRA (213/1/Y) |
|---|
| 522 | The interpretation of rod and net catch data |
|---|
| 523 | Research and development in the Environment Agency : a short guide |
|---|
| 524 | Problems with sea trout and salmon in the Western Highlands |
|---|
| 525 | Clear Options towards an operational model for the Lee Valley Reservoirs |
|---|
