4701 | Trial foreshore recharge |
4702 | The evaluation of an hydrolab DS3 submersible water quality monitor |
4703 | Loweswater survey, July 1993 |
4704 | Sustaining our resources : the way forward : summary document |
4705 | The Movements of Atlantic Salmon (Salmo salar L.) and Sea Trout (Salmo trutta L.) Smolts in the Impounded Estuary of the R.Tawe, South Wales |
4706 | Microbial Source-Tracking project |
4707 | Endocrine disruption horizon scanning: current status of endocrine disruptor research and policy |
4708 | The effects of water resources management on the rivers Bure, Wensum and Nar in North Norfolk : Final project report to the National Rivers Authority. July 1994 |
4709 | Salmon and sea trout catch statistics 1988 |
4710 | The potential for the use of Willow in buffer zones for reducing nitrate and atrazine pollution |
4711 | The River Adur |
4712 | Environmental Guidelines For Vegetation Management In Channel And On Banks |
4713 | Salmon and sea trout catch statistics 1990 |
4714 | Towards value for money through market testing |
4715 | St Agnes qualitative dye survey 22 August 1995 |
4716 | Assessment of pesticides in groundwater : Thames region |
4717 | The Removal of Technetium from EARP Waste Streams, Phase II |
4718 | Analysis, storage and archiving of water quality data |
4719 | Spatial Rules for Classification and Combining Multiple Quality Elements |
4720 | INP-integrated North Sea programme 1991-1992 : partnership in North Sea research : contributions of research institutes to integrated North Sea programme 1991-1992 |
4721 | North Devon coastal streams : catchment action plan |
4722 | Helford Estuary Gweek Quay sediment quality data report |
4723 | Quality control manual for computational estuarine modelling |
4724 | National Rivers Authority Southern Region Flood Defence Department filing study |
4725 | River Plym catchment river water quality classification 1990 |