5751 | Herbarium Image: Orobanche elatior |
5752 | An appraisal of the options for the structure of the water resources function in Thames Region NRA |
5753 | Public participation and the Water Framework Directive |
5754 | Hampshire salmon seminar 5th October 1993 |
5755 | Biological river quality 1995 according to the general quality (GQA) scheme [map] : scale 1 : 750 000 |
5756 | Chemical river quality 1993-1995 according to the general quality assessment (GQA) scheme [map] : scale 1 : 750 000 |
5757 | Guide to groundwater vulnerability mapping in England and Wales |
5758 | Investigation of existing conservation interests and potential furtherance opportunities |
5759 | Locations of licensed abstractions and hydrometric stations |
5760 | NRA regional, area and catchment boundaries |
5761 | Development of marine phytoplankton methodology and quality assurance procedures : second draft |
5762 | Impacts Of Nutrients In Estuaries - Phase 2 : Summary Report |
5763 | Investigation into the impact of Henstridge sewage treatment works on the River Umber, North Devon |
5764 | Sampling Littoral Diatoms in Lakes for Ecological Status Assessments: a Literature Review |
5765 | Sediment input from coastal cliff erosion : interim report (literature review) |
5766 | Code of practice - marine activities : part I : sea-going vessels |
5767 | Code of practice - marine activities : part II : boats - type II-V |
5768 | Herbarium Image: Callitriche obtusangula |
5769 | A brief history of the River Stour navigation : 1705 to the present day |
5770 | Guide to the Medway navigation 1994 |
5771 | Harbour of Rye |
5772 | Herbarium Image: Ludwigia palustris |
5773 | Narrowboats on the Thames : useful hints and tips |
5774 | NRA navigation strategy |
5775 | Locks and weirs on the river Thames : how do they work? |