| 5801 | Hampshire salmon seminar 5th October 1993 |
|---|
| 5802 | Biological river quality 1995 according to the general quality (GQA) scheme [map] : scale 1 : 750 000 |
|---|
| 5803 | Chemical river quality 1993-1995 according to the general quality assessment (GQA) scheme [map] : scale 1 : 750 000 |
|---|
| 5804 | Guide to groundwater vulnerability mapping in England and Wales |
|---|
| 5805 | Investigation of existing conservation interests and potential furtherance opportunities |
|---|
| 5806 | Impacts Of Nutrients In Estuaries - Phase 2 : Summary Report |
|---|
| 5807 | Investigation into the impact of Henstridge sewage treatment works on the River Umber, North Devon |
|---|
| 5808 | Sampling Littoral Diatoms in Lakes for Ecological Status Assessments: a Literature Review |
|---|
| 5809 | Sediment input from coastal cliff erosion : interim report (literature review) |
|---|
| 5810 | Code of practice - marine activities : part I : sea-going vessels |
|---|
| 5811 | Code of practice - marine activities : part II : boats - type II-V |
|---|
| 5812 | Herbarium Image: Callitriche obtusangula |
|---|
| 5813 | A brief history of the River Stour navigation : 1705 to the present day |
|---|
| 5814 | Guide to the Medway navigation 1994 |
|---|
| 5815 | Harbour of Rye |
|---|
| 5816 | Herbarium Image: Ludwigia palustris |
|---|
| 5817 | Narrowboats on the Thames : useful hints and tips |
|---|
| 5818 | NRA navigation strategy |
|---|
| 5819 | Locks and weirs on the river Thames : how do they work? |
|---|
| 5820 | Herbarium Image: Potamogeton alpinus |
|---|
| 5821 | Eel and elver studies in the Severn : interim report (256/6/ST) |
|---|
| 5822 | The Investigation and Specification of Flow Measurement Structure Design Features that Aid the Migration of Fish |
|---|
| 5823 | Upper Nene structures : Elton : detailed appraisal report |
|---|
| 5824 | Upper Nene structures : Stanwick : detailed appraisal report |
|---|
| 5825 | Weir on River Rhone |
|---|
