| 1 | Bacteriological survey : The Wash |
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| 2 | The Waterways Bird Survey |
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| 3 | Angle on the Broads : helping you get the most out of fishing on the Broads |
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| 4 | The Natural (Baseline) Quality Of Groundwaters In England And Wales. The Chalk Of The South Downs |
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| 5 | The River Ash : enhancement project |
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| 6 | Report on the 1995 stock assessment of the Douglas catchment |
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| 7 | The effect of the voluntary initiative on water quality |
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| 8 | Hydrometry : the science of measuring the water cycle |
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| 9 | A litter assessment of two major tributaries of the Taff, the Cynon and the Rhondda : surveyed March - April 1990 |
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| 10 | The Natural (Baseline) Quality Of Groundwaters In England And Wales - The Chalk Of Berkshire And The Chilterns |
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| 11 | Assessment of the impact of discharges from Meldon Quarry on the water quality of the West Okement River |
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| 12 | Biological investigation of the Common Lake Stream |
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| 13 | Surveying and tracking salmon in the sea |
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| 14 | The river Aire conservation within the catchment : a summary of survey methods and information held on the wildlife of the river Aire catchment |
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| 15 | Report on a visit to the Faroes |
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| 16 | Swords water quality study - phase 1 : modelling the water quality of the River Thames |
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| 17 | The Distribution Of Phytoplankton And Nutrients In The North East Irish Sea During 1997; |
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| 18 | An investigation into the water quality of the River Waldon during wet weather |
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| 19 | The Distribution Of Phytoplankton And Nutrients In The North East Irish Sea During 1996; |
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| 20 | Investigation into the impact of Henstridge sewage treatment works on the River Umber, North Devon |
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| 21 | Biological investigation into the impact of the storm overflow at Middle Marwood Sewage Treatment Works |
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| 22 | Investigation into the chemicals present and entering the Stover Lake, Stover Country Park |
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| 23 | The impact of land use on salmonids (Report 30) : a study of the River Torridge catchment |
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| 24 | The Distribution of Phytoplankton and Nutrients in the North East Irish Sea During 1998 |
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| 25 | Rural sewage pollution in the '90s : report of the rural sewerage project 1993/4 |
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