| 676 | The Influence of Variations in Flow on General Quality Assessment of Rivers |
|---|
| 677 | Stratification in the Severn Estuary- Physical aspects and biological consequences |
|---|
| 678 | The Mersey estuary : a report on environmental quality |
|---|
| 679 | 'Sea Vigil' water quality monitoring : the East coast 1992-1993 |
|---|
| 680 | Catches of migratory fish in the River Don, Aberdeenshire |
|---|
| 681 | Stream survey and assessment in the Ashford and Folkestone areas |
|---|
| 682 | Lakes, Ponds and Reservoirs in the Southern Region (NRA) |
|---|
| 683 | The 1990 river and estuary classification survey of England and Wales |
|---|
| 684 | The evaluation of an orion ammonium ion selective electrode (220/15/T) |
|---|
| 685 | An Independent Review of the Defra/EA Research and Development Joint |
|---|
| 686 | Anthropogenic Impacts on the Hydrology of Rivers and Lochs |
|---|
| 687 | Dissemination of the Revitalised FEH Rainfall-runoff Method |
|---|
| 688 | General guide to the prevention of water pollution |
|---|
| 689 | Guidance for the Development of Housing on Land Affected by Contamination |
|---|
| 690 | Guidance on the use of Soil Screening Values for Ecological Risk Assessment |
|---|
| 691 | Highway runoff: Effects of soluble pollutants on the ecology of receiving waters |
|---|
| 692 | Life cycle assessment of disposable and reusable nappies in the UK |
|---|
| 693 | Managing the social aspects of flooding: Synthesis Report |
|---|
| 694 | Model For Investigating The Impacts Of Groundwater Abstraction |
|---|
| 695 | National guidelines for the production of NRA regions 1990/91 regional plans |
|---|
| 696 | Operational mechanisms for the protection and enhancement of headwaters |
|---|
| 697 | Policy and practice for the protection of groundwater : regional appendix Welsh region |
|---|
| 698 | Procurement legislation and the NRA : a brief guide |
|---|
| 699 | Strategic review of development and flood risk : the River Welland catchment |
|---|
| 700 | Strategic review of development and flood risk : the River Witham catchment |
|---|
