| 801 | Fishery byelaws 1992 |
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| 802 | A monitoring methodology for wetlands |
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| 803 | River Severn upper reaches catchment management plan : second annual review : July 1996 - July 1997 |
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| 804 | Summary of monitoring activities on the blackwater estuary |
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| 805 | An audit of performance in the processing of macro-invertebrate samples in 1992 |
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| 806 | Macroinvertebrates in the Kennet catchment : Part 1 - water quality monitoring |
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| 807 | A report on a baseline survey of the subtidal benthic communities within Portland Harbour (January 1997) |
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| 808 | Devon area internal report - the kingsbridge estuary - survey of the benthic microinvertebrate infauna (october 1990) for the proposed classification of estuaries in the south western region |
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| 809 | Redd count report 1993 |
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| 810 | Anglian region shoreline monitoring data catalogue |
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| 811 | East Devon public water supply strategy : preliminary assessment of epilithic algae summer and autumn 1992 - lower River Axe and Bruckland Stream |
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| 812 | A survey of trace metals in biota of the Mersey estuary 1993 |
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| 813 | An investigation to determine the source of high levels of gamma-HCH in the Newlyn River during summer 1989 |
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| 814 | Linking hydrology and ecology : River Wissey : Annex B aquatic macrophytes of the River Wissey |
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| 815 | The impact of industrial discharges on metal levels in biota of the West Cumbrian coast - 1990 |
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| 816 | Policy and practice for the protection of groundwater : regional appendix Anglian region |
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| 817 | Policy and practice for the protection of groundwater : regional appendix South West region |
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| 818 | Post drought soil water recharge : a study of the processes of recharge |
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| 819 | Recreational waterway byelaws in the Anglian region |
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| 820 | Continuous water quality monitoring results for the Carnon river |
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| 821 | Environmental monitoring of the Fal Estuary to support the Fal Swan study : final draft report |
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| 822 | Heavy metal contaminants in fish caught from the Mersey Estuary and inshore Liverpool Bay |
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| 823 | Red River (R23A003) EC Dangerous Substance Directive failure 1994 : May 1996. COR/96/004 |
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| 824 | Pilot environmental audit : NRA Darlington district office : Northumbria and Yorkshire region |
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| 825 | Anglian region state of the environment report : the IPC perspective |
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