| 4051 | Lincolnshire Northern chalk aquifer management proposals |
|---|
| 4052 | Water wise : awards for Sussex schools |
|---|
| 4053 | Wetland Sites of Special Scientific Interest regional monitoring strategy |
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| 4054 | Diagnostic Drawing: Oedogoniales, |
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| 4055 | Preliminary investigations into analysis of stressed bacteria |
|---|
| 4056 | Bathing waters report 1993 |
|---|
| 4057 | National Groundwater and Contaminated Land Centre annual report 1999/2000 |
|---|
| 4058 | Pollution prevention in the '90's : the positive approach |
|---|
| 4059 | The mobilization and release of mercury, copper, iron, manganese and selenium from contaminated sediment as a result of dredging : laboratory simulation studies : interim report to the National Rivers Authority Anglian Region |
|---|
| 4060 | Benchmarking of Hydraulic River Modelling Software Packages - Project Overview |
|---|
| 4061 | Extended Flow Records At Key Locations In England And Wales (Phase 2) |
|---|
| 4062 | River Culm fisheries survey 1994 |
|---|
| 4063 | Somerset Levels and Moors water level management and nature conservation |
|---|
| 4064 | Time of travel of pollutants study : River Taw : Q22/Q25 |
|---|
| 4065 | Post mortem study of otters in England and Wales 1992-2003 |
|---|
| 4066 | The evaluation of a LTH BOM 1 hand-held dissolved oxygen meter (220/25/T) |
|---|
| 4067 | Less sensitive areas and candidate high natural dispersion areas in the North West region |
|---|
| 4068 | Objectives for rivers and canals and river water quality 1992 |
|---|
| 4069 | Freshwater biological indicators of pesticide contamination |
|---|
| 4070 | Evaluating The Benefits Of Hydrometric Networks |
|---|
| 4071 | National Rivers Authority drivers handbook : October 1991, issue 1 |
|---|
| 4072 | Manual of investment appraisal |
|---|
| 4073 | Water pollution incidents in England and Wales - 1990 : report of the National Rivers Authority |
|---|
| 4074 | Regional water resources strategy : Severn-Trent region |
|---|
| 4075 | Flood defence guidance for conservation in watercourse maintenance works |
|---|
