| 26 | The Natural (Baseline) Quality Of Groundwaters In England And Wales - The Culm Aquifers, SW England; |
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| 27 | The influence of agriculture on the quality of natural waters in England and Wales |
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| 28 | Investigation Of The Criteria For, And Guidance On, The Landspreading Of Industrial Wastes (Cwm 174/98) |
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| 29 | The hydrogeological classification of superficial clay : the hydrogeological characterisation of glacial till and glacio-lacustrine sediments in Shropshire |
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| 30 | An investigation into high concentrations of atrazine in surface waters and the increase in maize production in the Otter valley |
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| 31 | The Natural (Baseline) Quality Of Groundwaters In England And Wales: The Permo-Triassic Sandstones Of Cumbria, North-West England; |
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| 32 | Rising groundwater levels in the chalk-basal sands aquifer of the Central London Basin. Progress report, March 1996 |
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| 33 | (3) The Natural (Baseline) Quality Of Groundwaters In England And Wales: The Permo-Triassic Sandstones Of Cumbria, North-West England; |
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| 34 | The Hydrogeological Classification of Superficial Clay: Methodology of Map Production |
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| 35 | The groundwater regulations (Bilingual) : Rheoliadau dwr daear (Bilingual) |
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| 36 | Groundwater flooding in the Thames region : winter 2000/01 |
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| 37 | Attenuation of nitrate in the sub-surface environment |
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| 38 | Further Validation of PHABSIM for the Habitat Requirements of Salmonid Fish |
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| 39 | Policy and practice for the protection of groundwater : regional appendix Welsh region |
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| 40 | Policy and practice for the protection of groundwater |
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| 41 | Geochemical process modelling : progress report for the period Jan - March 1993 (0295/11/A) |
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| 42 | Artificial recharge to groundwater in the Otter valley |
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| 43 | First annual review of the River Exe catchment management plan |
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| 44 | A Review Of The Impact Of Microbiological Contaminants In Groundwater |
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| 45 | Policy and practice for the protection of groundwater |
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| 46 | The fuel additive MTBE - a groundwater protection issue? |
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| 47 | Investigation of salinity in the river Thurne catchment of North East Norfolk |
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| 48 | Recommendations For The Processing And Presentation Of Groundwater Quality Data |
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| 49 | General guide to the prevention of pollution of controlled water |
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| 50 | The development and verification of methodologies for defining groundwater nitrate vulnerable zones |
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