526 | Assessment of the Impact of Nutrient Removal on Eutrophic Rivers |
527 | The flood of February 1990 : technical services flood monitoring report |
528 | Sustainable drainage systems (SuDS) : an evaluation using the Natural Step framework |
529 | Policy and practice for the protection of groundwater : Southern region appendix |
530 | Uses of the water environment: factsheet number six |
531 | An update on the Hexham flood alleviation scheme, Autumn 2006 |
532 | (Bilingual) Assessing the impact of dewatering on water resources |
533 | Catches of Brown Trout in the River Don |
534 | Environmental snapshot for the East of England [2000] |
535 | Biodiversity strategy and action plan for the Environment Agency (Thames Region) |
536 | Biological water quality monitoring in the Midlands region |
537 | A natural assets register for the Sankey catchment. Volume 2 |
538 | Data mining of calculations for the control of emissions of organic compounds |
539 | Environmental protection and pollution control : in the North West |
540 | Buckingham flood defence improvements : presentation of the preferred option |
541 | Impact of breakwaters on the water quality of Sidmouth beach |
542 | Bass fishing in the Fal estuary and coastal area |
543 | Report on the survey of SBM handlers in Devon |
544 | Enhancing the environment : 25 case studies from Thames Region |
545 | Fish Guide 1997/98 A Guide to day ticket fisheries in the Midlands |
546 | Flood warning information for North Surrey : The Bournes catchment |
547 | Improving the environment in Midlands region : Midlands local contribution 2006/11 |
548 | England's river : a guide to the Thames from Remenham to Cookham |
549 | Regulation of dioxin releases from the Runcorn operations of ICI and EVC |
550 | Guidance on the application of environmental risk assessment for waste management licensing |