626 | Suffolk estuarine strategies : Alde and Ore estuary strategy : introduction to the strategy |
627 | Distribution of Azolla in the Great Ouse catchment |
628 | Investigation into the cause of high phenols in Budleigh Brook (1998) |
629 | Leachate Monitoring For The Brogborough Test Cell Project |
630 | Regional fishing guide : a guide to day ticket waters in the Midlands |
631 | Non-compliance of the Bidwell Brook with river quality objectives |
632 | An investigation into the sewage system and storm overflow at Beer (1997) |
633 | Flood warning information for the Hertfordshire/Essex border : River Stort catchment |
634 | An environmental snapshot for the Anglian region 2003 |
635 | Waste : strategic waste management survey : landfill within the East Midlands planning region |
636 | Identification of water quality problems in the Strat and Neet catchments |
637 | The effects of fishing at low water levels |
638 | 1967 - George and Gideon cutting mbati for the bedroom block. |
639 | 1967 - Quakers arriving on the shore of L.George. |
640 | First annual review of the Taw/Torridge estuary catchment management plan (1996)
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641 | Suffolk estuarine strategies : Blyth estuary strategy : introduction to the strategy |
642 | Method for the assessment of river water quality using benthic macroinvertebrates |
643 | Development of Operational and Policy Guidance on the Use of Hydrogen Peroxide |
644 | The evaluation of a Philips ammonium ion selective electrode (220/14/T) |
645 | The greening of Grasmere: its plankton periodicity in 1988 |
646 | A strategic review of the petroleum refinery Industry Sector |
647 | Guidelines for river corridor surveys in the NRA : February 1992. draft 3 |
648 | Second annual review of the Sid/Otter catchment management plan 1999 |
649 | NRA strategy for reducing the concentration of pesticides in controlled waters |
650 | The ecology and management of riverine trees : interim report |