| 3826 | Where to fish on the River Wye and its tributaries : a guide to day ticket facilities |
|---|
| 3827 | Switch mechanisms between alternative stable states in freshwater communities (01/574/1/A) |
|---|
| 3828 | River habitats in England and Wales : a national overview : river habitat survey report no 1 |
|---|
| 3829 | Effects of Canoeing on Fish Stocks and Angling |
|---|
| 3830 | Bathing water quality in England and Wales in 1993 : report of the National Rivers Authority |
|---|
| 3831 | The Natural (Baseline) Quality Of Groundwaters In England And Wales - The Chalk Of Lincolnshire; |
|---|
| 3832 | A Review of Grayling Ecology, Status and Management Practice Recommendations for Future Managemetn in England and Wales |
|---|
| 3833 | Teddington flow survey 1989 |
|---|
| 3834 | Assessing the impact of dewatering on water resources |
|---|
| 3835 | The use and design of oil separators in surface water drainage systems |
|---|
| 3836 | The utilisation of stick-pile otter holts in south east Wales |
|---|
| 3837 | Pesticides in the aquatic environment : report of the National Rivers Authority, prepared by the National Centre for Toxic and Persistant Substances (TAPS) |
|---|
| 3838 | Evaluation of FRONTIERS accumulation forecasts in the NRA Thames and North West regions : final report of the Joint Met |
|---|
| 3839 | River Usk barrage position statement, 4th August 1993 |
|---|
| 3840 | The River Ash : enhancement project |
|---|
| 3841 | UK Sewage Sludge Survey |
|---|
| 3842 | Substitute Liquid Fuels Used In Cement Kilns - Life Cycle Analysis |
|---|
| 3843 | Environmental pilot audit : National Rivers Authority Anglian region central area : Brampton Huntingdon |
|---|
| 3844 | Improving the Environment Agency's contribution to wetland bird populations |
|---|
| 3845 | The Waterways Bird Survey |
|---|
| 3846 | Groundwater-surface Water Interactions in the Hyporheic Zone |
|---|
| 3847 | Time of travel on the River Lee under high and medium flow : appendix b : time of travel on the small River Lee |
|---|
| 3848 | The management of the water resources of the Little Ouse groundwater unit |
|---|
| 3849 | Special wastes : a technical guidance note on their definition and classification. Vol 1 : legislation framework and assessment methodology |
|---|
| 3850 | Endocrine disruption horizon scanning: priority and new endocrine disrupting chemicals |
|---|
