4651 | National baseline survey marine manual |
4652 | Daily nitrous oxide flux measurements: AC0116, County Down, 2012-2013 |
4653 | An Investigation of the Equivalent Resistance, Power Requirements and Field Characteristics of Electric Fishing Electrodes |
4654 | Health and safety at work code of practice for fisheries personnel engaged in field and laboratory work |
4655 | Trial foreshore recharge |
4656 | The evaluation of an hydrolab DS3 submersible water quality monitor |
4657 | Loweswater survey, July 1993 |
4658 | Sustaining our resources : the way forward : summary document |
4659 | 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 |
4660 | Microbial Source-Tracking project |
4661 | Endocrine disruption horizon scanning: current status of endocrine disruptor research and policy |
4662 | Salmon and sea trout catch statistics 1988 |
4663 | The potential for the use of Willow in buffer zones for reducing nitrate and atrazine pollution |
4664 | The River Adur |
4665 | Environmental Guidelines For Vegetation Management In Channel And On Banks |
4666 | Salmon and sea trout catch statistics 1990 |
4667 | Towards value for money through market testing |
4668 | St Agnes qualitative dye survey 22 August 1995 |
4669 | Assessment of pesticides in groundwater : Thames region |
4670 | The Removal of Technetium from EARP Waste Streams, Phase II |
4671 | River Cherwell catchment management plan consultation report : summary leaflet |
4672 | Analysis, storage and archiving of water quality data |
4673 | Spatial Rules for Classification and Combining Multiple Quality Elements |
4674 | INP-integrated North Sea programme 1991-1992 : partnership in North Sea research : contributions of research institutes to integrated North Sea programme 1991-1992 |
4675 | North Devon coastal streams : catchment action plan |