| 201 | Water Quality of the Humber Estuary 1986 |
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| 202 | Freshwater Algal Flora of the British Isles |
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| 203 | Green Household Index - The Eco-Cal |
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| 204 | Guardians of the water environment (bilingual document) |
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| 205 | Pesticides in the aquatic environment 1996 |
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| 206 | Constructive thinking : save water, save the environment |
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| 207 | The Environment Agency navigations : Thames, Anglian, Southern |
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| 208 | Sustainable water resources for the future |
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| 209 | Pollution control on the River Alt |
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| 210 | Ecology and the Water Framework Directive |
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| 211 | The introduction of an effective market testing programme for the flood defence function of the National Rivers Authority in the North West Region : certificate in management |
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| 212 | Review of the microtox toxicity test |
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| 213 | Silt - and its effects on the river |
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| 214 | MCERTS : the Environment Agency's monitoring certification scheme |
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| 215 | The effects of predation on salmon fisheries |
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| 216 | Fisheries Assessment Software within the Environment Agency |
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| 217 | Bewdley flood defences : the invisible defences |
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| 218 | The story of a river : Ripples 1 |
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| 219 | Recreation strategy for the River Thames |
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| 220 | 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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| 221 | Navigations in the Anglian region (EA) |
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| 222 | The Atlantic Salmon Trust Journal 2011 |
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| 223 | Holding back the sea - ripples 3 |
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| 224 | Fish, fisheries and the Water Framework Directive |
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| 225 | A history of the By Brook |
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