| 1 | Guide to groundwater vulnerability mapping in England and Wales |
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| 2 | Regional water resources strategy : Severn-Trent region |
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| 3 | Groundwater protection zones : methodology and definition of protection zones (Bilingual) : Parthau gwarchod dwr daear : methodoleg a difiniad o'r parthau gwarchod |
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| 4 | Policy and practice for the protection of groundwater |
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| 5 | The National Groundwater and Contaminated Land Centre (NGWCLC) |
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| 6 | Guide to groundwater vulnerability mapping in England and Wales |
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| 7 | National Groundwater and Contaminated Land Centre annual report 1998/9 |
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| 8 | Hydrometry : the science of measuring the water cycle |
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| 9 | National Groundwater and Contaminated Land Centre annual report 1999/2000 |
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| 10 | The Effect of Atrazine Exposure on the Timing of Salmon (Salmo salar L.) Smolt Emigration |
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| 11 | Policy and practice for the protection of groundwater : draft for consultation |
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| 12 | Upper Kennet river levels study |
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| 13 | Framework for national groundwater quality reporting technical report |
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| 14 | Hydrometric report and catalogue 1990 : National Rivers Authority, Severn-Trent Region |
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| 15 | Digital groundwater vulnerability maps : 1 : 100,000 series. Policy and practice for the protection of groundwater |
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| 16 | Review of water company yields |
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| 17 | Policy and practice for the protection of groundwater |
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| 18 | Remedial Treatment Action Data Sheets. Version 1.0 |
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| 19 | Studies on colloids in groundwater |
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| 20 | River Axe Fish Study - Supplementary Report |
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| 21 | Environmental issues in the Midlands 1995/96 |
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| 22 | Hydrometric report and catalogue 1996 |
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| 23 | National Groundwater and Contaminated Land Centre annual report 2000/2001 |
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| 24 | Policy and practice for the protection of groundwater - NRA leaflet |
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| 25 | Rural sewerage forum - second meeting 8 December 1993 : 1000 - 1530 - proceedings |
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