| 5526 | An appraisal of the options for the structure of the water resources function in Thames Region NRA |
|---|
| 5527 | Public participation and the Water Framework Directive |
|---|
| 5528 | Hampshire salmon seminar 5th October 1993 |
|---|
| 5529 | Biological river quality 1995 according to the general quality (GQA) scheme [map] : scale 1 : 750 000 |
|---|
| 5530 | Chemical river quality 1993-1995 according to the general quality assessment (GQA) scheme [map] : scale 1 : 750 000 |
|---|
| 5531 | Guide to groundwater vulnerability mapping in England and Wales |
|---|
| 5532 | Investigation of existing conservation interests and potential furtherance opportunities |
|---|
| 5533 | Locations of licensed abstractions and hydrometric stations |
|---|
| 5534 | NRA regional, area and catchment boundaries |
|---|
| 5535 | Development of marine phytoplankton methodology and quality assurance procedures : second draft |
|---|
| 5536 | Sampling Littoral Diatoms in Lakes for Ecological Status Assessments: a Literature Review |
|---|
| 5537 | Sediment input from coastal cliff erosion : interim report (literature review) |
|---|
| 5538 | Code of practice - marine activities : part I : sea-going vessels |
|---|
| 5539 | Code of practice - marine activities : part II : boats - type II-V |
|---|
| 5540 | Herbarium Image: Callitriche obtusangula |
|---|
| 5541 | A brief history of the River Stour navigation : 1705 to the present day |
|---|
| 5542 | Guide to the Medway navigation 1994 |
|---|
| 5543 | Harbour of Rye |
|---|
| 5544 | Herbarium Image: Ludwigia palustris |
|---|
| 5545 | Narrowboats on the Thames : useful hints and tips |
|---|
| 5546 | NRA navigation strategy |
|---|
| 5547 | Locks and weirs on the river Thames : how do they work? |
|---|
| 5548 | Catchment drainage studies and flood plain identification : Cockshaw/Halgut Burn at Hexham : section 105 - C30/92 surveys |
|---|
| 5549 | Bristol Avon Area fishery survey : Byde Mill Brook |
|---|
| 5550 | Herbarium Image: Potamogeton alpinus |
|---|
