4426 | Ponds in Partnership Phase 1 Final Report Appendix |
4427 | Macroinvertebrates of the River Nar : Great Ouse catchment : draft report |
4428 | River Wissey investigations : linking hydrology and ecology March 1994 |
4429 | 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 |
4430 | Regional water quality monitoring and surveillance programme for 1992 : quality investigations in controlled waters |
4431 | Rainfall-runoff and other modelling for ungauged/low-benefit locations |
4432 | River Glen : river channel assessment : main report |
4433 | Dorset Stour : first annual review : January 1998 - December 1998 |
4434 | WP1 Report on Potential Phytoplankton Pressure Sensitive Metrics |
4435 | Norfolk Broadland : Halvergate Marsh Erosion Protection Scheme : contract number 7, engineer's report |
4436 | Performances of sewage treatment works discharging to an estuary : a marine environment or sensitive area : draft final report |
4437 | Groundwater protection for small sources : volume I - review of available methodologies and existing practice |
4438 | Groundwater development scheme : Little Ouse and Thet catchment : control rules |
4439 | Assessment of the Trophic Status of Rivers using Macrophytes - Evaluation of the Mean Trophic Rank |
4440 | Investigation of final effluent flow at Fluxton STW |
4441 | Mersey sub-catchment report : February 1996 |
4442 | Rising groundwater levels in the chalk-basal sands aquifer of the Central London Basin. Progress report, March 1995 |
4443 | NRA baseline estuary and coastal waters monitoring programme |
4444 | Identification of oestrogenic substances in sewage treatment effluents (490/2/A) : R and D interim report |
4445 | The Implications of Future Shoreline Management on Protected Habitats in England and Wales |
4446 | Health and ecotoxicology of otters: summary of four studies from 1988-2003 |
4447 | Effects of Ionising Radiation on Soil Fauna |
4448 | Water and the environment in times of drought |
4449 | A strategy for the management of salmon in England and Wales |
4450 | Review of Options for a National Waste Exchange |