476 | A strategic review of the petroleum refinery Industry Sector |
477 | NRA strategy for reducing the concentration of pesticides in controlled waters |
478 | 'Sea Vigil' water quality monitoring : the Wash 1992-1993 |
479 | The evaluation of a Nico Elit 051 ammonium ion selective electrode (220/16/T) |
480 | The National Rivers Authority employee attitude survey : summary |
481 | Geochemical process modelling : progress report for the period Jan - March 1993 (0295/11/A) |
482 | Pesticides in the aquatic environment 1997 : executive summary |
483 | Snapshots of the environment : a new environmental approach |
484 | Draft protocol for the derivation of Toxicity Based Consents |
485 | Second Coniston OS map related to the Seismic Survey 1983 |
486 | Note 2 by Professor Gerald Sargent regarding the Coniston Seismic Survey 1983 |
487 | Note 1 by Professor Gerald Sargent regarding the Coniston Seismic Survey 1983 |
488 | Coniston OS map related to the Seismic Survey 1983 |
489 | The flood of February 1990 : technical services flood monitoring report |
490 | Sustainable drainage systems (SuDS) : an evaluation using the Natural Step framework |
491 | Policy and practice for the protection of groundwater : Southern region appendix |
492 | Uses of the water environment: factsheet number six |
493 | River basin planning and the Water Framework Directive |
494 | (Bilingual) Assessing the impact of dewatering on water resources |
495 | Catches of Brown Trout in the River Don |
496 | Environmental snapshot for the East of England [2000] |
497 | Biodiversity strategy and action plan for the Environment Agency (Thames Region) |
498 | Working together for the coast : catchment, shoreline and estuary management plans |
499 | Biological water quality monitoring in the Midlands region |
500 | Hampshire and the Isle of Wight local contribution 2006/11 |