576 | The feasibility of biomanipulation in reservoirs and deeper lakes : draft final report |
577 | The development and verification of methodologies for defining groundwater nitrate vulnerable zones |
578 | River Great Ouse navigation : the Great Ouse your river for life |
579 | The Environment Agency's risk portfolio. Version 3.0 Final Report |
580 | The use of herbicides in or near water |
581 | Status of rare fish : literature review of Freshwater Fish in the UK |
582 | Suffolk estuarine strategies : Alde and Ore estuary strategy : introduction to the strategy |
583 | Leachate Monitoring For The Brogborough Test Cell Project |
584 | Time of travel on the [River] Chertsey Bourne under low flow conditions |
585 | Regional fishing guide : a guide to day ticket waters in the Midlands |
586 | An investigation into the sewage system and storm overflow at Beer (1997) |
587 | Flood warning information for the Hertfordshire/Essex border : River Stort catchment |
588 | River Axe Fish Study - Evaluation of Fish Movements in the Estuary |
589 | Waste : strategic waste management survey : landfill within the East Midlands planning region |
590 | Sustainable urban drainage : an introduction : protecting the quality of our environment |
591 | Snapshots of the environment : managing our freshwater fisheries |
592 | 1967 - George and Gideon cutting mbati for the bedroom block. |
593 | 1967 - Quakers arriving on the shore of L.George. |
594 | First annual review of the Taw/Torridge estuary catchment management plan (1996)
|
595 | Suffolk estuarine strategies : Blyth estuary strategy : introduction to the strategy |
596 | Method for the assessment of river water quality using benthic macroinvertebrates |
597 | Development of Operational and Policy Guidance on the Use of Hydrogen Peroxide |
598 | The National Groundwater and Contaminated Land Centre (NGWCLC) |
599 | The evaluation of a Philips ammonium ion selective electrode (220/14/T) |
600 | The greening of Grasmere: its plankton periodicity in 1988 |