4526 | NRA facts 1990 |
4527 | Strategy for the use of field instrumentation in water quality monitoring |
4528 | Invertebrates of Exposed Riverine Sediment |
4529 | User notes for the Deben groundwater modelling package |
4530 | Environmental assessment guidelines : a procedure for ensuring environmental factors are taken into account in the design and implementation of land drainage improvement works |
4531 | Anthropogenic Influences on the temperature regime in a chalk river |
4532 | London's river (information pack on the River Thames) |
4533 | Freshwater Tamar and tributaries catchment management plan : action plan |
4534 | Water and the environment in times of drought |
4535 | Exe freshwater model : quasar model design |
4536 | A Post Mortem Study of Otters (Lutra Lutra) Found Dead in South West England |
4537 | Catchment handbook : River Camel catchment : final draft report |
4538 | Monitoring the coast for flood defence |
4539 | River Itchen catchment management plan : consultation report |
4540 | Regional juvenile salmonid monitoring programme : annual report 1992 |
4541 | Marine case study 3 : phytoplankton dynamics : draft for discussion with project team |
4542 | Regional juvenile salmonid monitoring programme : annual report 1990 |
4543 | Ponds in Partnership Phase 1 Final Report Appendix |
4544 | Macroinvertebrates of the River Nar : Great Ouse catchment : draft report |
4545 | River Darent catchment management plan : consultation report |
4546 | River Wissey investigations : linking hydrology and ecology March 1994 |
4547 | Clear waters : priorities for the National Rivers Authority after one year's work : the Laphroaig lecture by the Rt. Hon. the Lord Crickhowell, chairman - National Rivers Authority. Delivered on Tuesday, 30th October 1990 at the Fishmongers' Hall, London |
4548 | Regional water quality monitoring and surveillance programme for 1992 : quality investigations in controlled waters |
4549 | Upper Nene catchment management plan : consultation report summary |
4550 | The Development of LandSim 2.5 |