576 | River Axe Fish Study - Evaluation of Fish Movements in the Estuary |
577 | An environmental snapshot for the Anglian region 2003 |
578 | Waste : strategic waste management survey : landfill within the East Midlands planning region |
579 | Snapshots of the environment : managing our freshwater fisheries |
580 | The effects of fishing at low water levels |
581 | 1967 - George and Gideon cutting mbati for the bedroom block. |
582 | 1967 - Quakers arriving on the shore of L.George. |
583 | First annual review of the Taw/Torridge estuary catchment management plan (1996)
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584 | Suffolk estuarine strategies : Blyth estuary strategy : introduction to the strategy |
585 | The National Groundwater and Contaminated Land Centre (NGWCLC) |
586 | The evaluation of a Philips ammonium ion selective electrode (220/14/T) |
587 | The greening of Grasmere: its plankton periodicity in 1988 |
588 | A strategic review of the petroleum refinery Industry Sector |
589 | Second annual review of the Sid/Otter catchment management plan 1999 |
590 | Contribution of small streams to potential fish production in the Conwy catchment |
591 | The ecology and management of riverine trees : interim report |
592 | Low-cost modifications of the Crump weir to improve fish passage |
593 | Policy and practice for the protection of groundwater - Thames region appendix |
594 | Policy and practice for the protection of floodplains |
595 | Second annual review of the Seaton, Looe and Fowey catchment management plan |
596 | The Yarrow catchment : recommendations for statutory water quality objectives |
597 | Leachate Migration Through The Triassic Sandstones At Burntstump Landfill And Elsewhere |
598 | The evaluation of a Nico Elit 051 ammonium ion selective electrode (220/16/T) |
599 | Guidance on the use of Bioassays in Ecological Risk Assessment |
600 | The Use of a Hydroacoustic Counter for Assessing Salmon Stocks |