| 626 | Snapshots of the environment : understanding coastal water quality |
|---|
| 627 | The evaluation of EDT QSE 334 ammonium ion selective electrode (220/17/T) |
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| 628 | The evaluation of ingold ion selective ammonium electrode (220/23/T) |
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| 629 | Rivers of the Isle of Wight fact file |
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| 630 | The Influence of Variations in Flow on General Quality Assessment of Rivers |
|---|
| 631 | Stratification in the Severn Estuary- Physical aspects and biological consequences |
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| 632 | 'Sea Vigil' water quality monitoring : the East coast 1992-1993 |
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| 633 | Catches of migratory fish in the River Don, Aberdeenshire |
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| 634 | Stream survey and assessment in the Ashford and Folkestone areas |
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| 635 | Lakes, Ponds and Reservoirs in the Southern Region (NRA) |
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| 636 | The 1990 river and estuary classification survey of England and Wales |
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| 637 | The evaluation of an orion ammonium ion selective electrode (220/15/T) |
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| 638 | Anthropogenic Impacts on the Hydrology of Rivers and Lochs |
|---|
| 639 | Dissemination of the Revitalised FEH Rainfall-runoff Method |
|---|
| 640 | General guide to the prevention of water pollution |
|---|
| 641 | Highway runoff: Effects of soluble pollutants on the ecology of receiving waters |
|---|
| 642 | Life cycle assessment of disposable and reusable nappies in the UK |
|---|
| 643 | Managing the social aspects of flooding: Synthesis Report |
|---|
| 644 | Model For Investigating The Impacts Of Groundwater Abstraction |
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| 645 | National guidelines for the production of NRA regions 1990/91 regional plans |
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| 646 | Operational mechanisms for the protection and enhancement of headwaters |
|---|
| 647 | Policy and practice for the protection of groundwater : regional appendix Welsh region |
|---|
| 648 | Procurement legislation and the NRA : a brief guide |
|---|
| 649 | Survey of copper speciation in the Great Ouse estuary |
|---|
| 650 | Sustainable development indicators : monitoring change in the East Midlands |
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