| 4401 | Report on the 1995 stock assessment of the Douglas catchment |
|---|
| 4402 | Midlands region biodiversity strategy |
|---|
| 4403 | Monitored daily rainfall at Ebble upstream site, Hampshire Avon catchment |
|---|
| 4404 | Monitored river turbidity, Sem at Priors Farm site, Hampshire Avon catchment |
|---|
| 4405 | Monitored flow rate, Sem at Priors Farm site, Hampshire Avon catchment |
|---|
| 4406 | Monitored water temperature and dissolved oxygen concentration, Sem at Priors Farm site, Hampshire Avon catchment |
|---|
| 4407 | Blue-green algal monitoring 1998 : final report |
|---|
| 4408 | Field work in winter |
|---|
| 4409 | Continuous water quality monitoring results collected from the river Torridge at Cockshilhay and Beam Bridge for the EU UWWTD |
|---|
| 4410 | Kephyrion skujae |
|---|
| 4411 | Extending Rutland yield analysis to 1933 : supporting documentation for the regional water resources strategy |
|---|
| 4412 | Site right : industrial pollution prevention and control |
|---|
| 4413 | Biological assessment of inorganic and organic enrichment of watercourses by Hatfield, Rye Meads, Deephams and Bishop Stortford sewage effluents |
|---|
| 4414 | The Eastern Rother |
|---|
| 4415 | High Resolution In-situ Monitoring of Hyporheic Zone Biogeochemistry |
|---|
| 4416 | Salmon fisheries in Scotland |
|---|
| 4417 | Lodes-Granta groundwater scheme |
|---|
| 4418 | Water quality objectives: procedures used by the NRA for the purpose of surface waters river ecosystem) (classification) regulations 1994 |
|---|
| 4419 | A report into the impact of small dam construction at Delford bridge, De Lank river |
|---|
| 4420 | Canvey Island flood defences consultation |
|---|
| 4421 | Blue-green algae |
|---|
| 4422 | Pesticides in the aquatic environment 1995 |
|---|
| 4423 | Policy and practice for the protection of groundwater |
|---|
| 4424 | Enhancements to modflow : variations in hydraulic conductivity and storage with depth (NC/00/23) |
|---|
| 4425 | Boat safety scheme guidance notes - June 1996 |
|---|
