| 3151 | Policy and practice for the protection of floodplains |
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| 3152 | Front Cover of Turbulence in Lakes and Rivers |
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| 3153 | Maidenhead, Windsor and Eton flood alleviation scheme water quality study : final report appendices |
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| 3154 | Ecdyonurus insignis |
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| 3155 | Diagnostic Drawing: Chrysophyceae, |
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| 3156 | Diagnostic Drawing: Conjugales desmids, |
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| 3157 | Herbarium Image: Arenaria serpyllifolia |
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| 3158 | Diagnostic Drawing: Cryptophyceae, |
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| 3159 | Diagnostic Drawing: Cyanobacteria, |
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| 3160 | Heptagenia fuscogrisea |
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| 3161 | South West Region Plan Summary 1991/1992 |
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| 3162 | Diagnostic Drawing: Cyanobacteria associated with tufa, |
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| 3163 | Electron Microscope Image: Asterionella parasitised by Chytrid microfungus |
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| 3164 | A map of the Queen Elizabeth National Park and the area in which the IBP L. George team were situated from late 1966 to 1972. |
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| 3165 | National Rivers Authority 1993/94 corporate plan and forward look to 1996/97 : summary |
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| 3166 | Daily topsoil mineral nitrogen: AC0116, Dumfries, 2011 |
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| 3167 | Background soil mineral nitrogen: AC0101, Nottinghamshire, 2008 |
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| 3168 | Past achievements, present activities, future vision : annual review and summary accounts 1994-95 |
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| 3169 | Water pollution incidents in England and Wales 1996 |
|---|
| 3170 | Development of a field test kit for blue-green algal toxins 1994 (348/6/A) : R and D draft final report |
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| 3171 | The potential of sedimentary phosphorus to sustain algal growth following reduction in external loading. Recycle pathways for phosphorus in lakes: evidence from large limnetic enclosures (Lund Tubes) |
|---|
| 3172 | Proposed scheme of charges in respect of discharges to controlled waters |
|---|
| 3173 | Methane Emissions From Different Landfill Categories(Cwm 141/97) |
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| 3174 | Water quality fact file 4/9 |
|---|
| 3175 | Water wise : awards for Sussex schools |
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