526 | Historic changes in the Upper River Ehen Catchment- Summary |
527 | Metallothionein in eels from the Thames Estuary : an indicator of environmental quality |
528 | Steady-state particle tracking in the object-orientated regional groundwater model ZOOMQ3D |
529 | Roger Sweeting providing a commentary on The Tern |
530 | Policy and practice for the protection of groundwater |
531 | Water resources for the future : annual review 2003 |
532 | Our Midlands environment : the Environment Agency in action |
533 | The National Centre for Environmental Data and Surveillance : business plan 1999/2000 |
534 | The Hydrogeological Classification of Superficial Clay: Methodology of Map Production |
535 | The Removal of Technetium from EARP Waste Streams, Phase III |
536 | Toxicity Reduction Evaluation Case Summary for the Pulp and Paper Industry |
537 | Note 3 by Professor Gerald Sargent regarding the Coniston Seismic Survey 1983 |
538 | Sustaining our resources : the way forward : water resources strategy |
539 | Scoping report for the proposed Beach Management Manual : draft final report (446/1/A) |
540 | Water resources for the future : a strategy for North East Region |
541 | Policy and practice for the protection of groundwater : Thames Region appendix |
542 | Environmental snapshot for the East of England (summary report) |
543 | Policy and practice for the protection of groundwater - Anglian Region appendix |
544 | 'Sea Vigil' water quality monitoring : the East Anglian coast 1994 |
545 | The Identification of Oestrogenic Effects in Wild Fish |
546 | Impact of reservoir construction construction on the Bruckland Stream |
547 | Policy and practice for the protection of groundwater : summary document |
548 | Environmental snapshot for the East of England [1999] |
549 | The National Centre for Environmental Data and Surveillance : business plan 1999/2000 |
550 | Setting up a hydraulic model of the Thurne Broads |