501 | Pesticides in the aquatic environment 1997 : executive summary |
502 | Draft protocol for the derivation of Toxicity Based Consents |
503 | Second Coniston OS map related to the Seismic Survey 1983 |
504 | Note 2 by Professor Gerald Sargent regarding the Coniston Seismic Survey 1983 |
505 | Note 1 by Professor Gerald Sargent regarding the Coniston Seismic Survey 1983 |
506 | Coniston OS map related to the Seismic Survey 1983 |
507 | The flood of February 1990 : technical services flood monitoring report |
508 | Sustainable drainage systems (SuDS) : an evaluation using the Natural Step framework |
509 | Policy and practice for the protection of groundwater : Southern region appendix |
510 | Uses of the water environment: factsheet number six |
511 | (Bilingual) Assessing the impact of dewatering on water resources |
512 | Catches of Brown Trout in the River Don |
513 | Environmental snapshot for the East of England [2000] |
514 | Biodiversity strategy and action plan for the Environment Agency (Thames Region) |
515 | Biological water quality monitoring in the Midlands region |
516 | A natural assets register for the Sankey catchment. Volume 2 |
517 | Clinical waste management in the community : a guide to managing waste |
518 | Data mining of calculations for the control of emissions of organic compounds |
519 | Environmental protection and pollution control : in the North West |
520 | Buckingham flood defence improvements : presentation of the preferred option |
521 | Impact of breakwaters on the water quality of Sidmouth beach |
522 | Report on the survey of SBM handlers in Devon |
523 | Environmental assessment of selected abandoned minewaters in the North East region |
524 | Improving the environment in Midlands region : Midlands local contribution 2006/11 |
525 | Regulation of dioxin releases from the Runcorn operations of ICI and EVC |