| 576 | The Natural (Baseline) Quality Of Groundwaters In England And Wales: The Permo-Triassic Sandstones Of Cumbria, North-West England; |
|---|
| 577 | PhD Research. Gary Stephen Rushworth. The role of aquatic macroinvertebrates within reedswamps |
|---|
| 578 | POLICY & PRACTICE FOR THE PROTECTION OF GROUNDWATER - DRAWINGS |
|---|
| 579 | The River Eden Demonstration Test Catchment (DTC) Data |
|---|
| 580 | 1967 - IBP Lake George, Uganda - starting to build the bedroom block |
|---|
| 581 | The regulation of salmon angling in Great Britain
|
|---|
| 582 | Disturbing the season's due: plankton periodicity in Grassmere, 1987 |
|---|
| 583 | The Evaluation of Acoustic Doppler Current Profiler Equipment |
|---|
| 584 | Modelling phytoplankton development in the proposed Cardiff Bay Barrage
|
|---|
| 585 | Dead zones, live markers: the biological environments of larger U.K. Rivers
|
|---|
| 586 | The Impact Of Particulate Outputs Associated With Timber Harvesting |
|---|
| 587 | PVC : an evaluation using the Natural Step framework |
|---|
| 588 | Recommendations For The Processing And Presentation Of Groundwater Quality Data |
|---|
| 589 | Quality audit of biological samples for the 1991 river quality survey |
|---|
| 590 | Pesticides in the aquatic environment 1997 full report |
|---|
| 591 | The Wandle, Beverley Brook, Hogsmill catchment management plan : consultation report : November 1994 |
|---|
| 592 | The precious resource : a brief guide to managing our water resources |
|---|
| 593 | Quantification of the relationship between effluent quality and biological quality : final report |
|---|
| 594 | Charging for discharges scheme : guidance to the agricultural industry |
|---|
| 595 | Priority and other specific polluting substances and the Water Framework Directive |
|---|
| 596 | 'Sea Vigil' water quality monitoring : the Humber estuary 1994 |
|---|
| 597 | Evaluation of historical data on the nutrient status of Esthwaite Water, Cumbria
|
|---|
| 598 | An Aerial Photograph of Ferry House and The Pearsall Building |
|---|
| 599 | Review of existing practices for fluvial grass management throughout the NRA (213/1/Y) |
|---|
| 600 | The interpretation of rod and net catch data |
|---|
