501 | The environment and water resources projects. Volume 1 guidelines for the scoping and environmental assessment of water resources projects |
502 | Review of comments on the Environment Agency's consultative report Endocrine disrupting substances in the environment - what should be done? |
503 | Recorded data from the Swan Hills weather station (weather station 1) in the Wensum Catchment between 2011-2012 |
504 | Mercury, methylmercury and copper in the River Yare, Norfolk : report to the National Rivers Authority, Anglian Region |
505 | Evaluation of peroxygens for the amelioration of river pollution : on behalf of the Environment Agency, Thames Region |
506 | The use of air cooled blastfurnace slag as an unbound aggregate in the construction industry : BACMI/Environment Agency joint guidelines |
507 | Recorded data from the Swan Hills weather station (weather station 1) in the Wensum Catchment between 2010-2011 |
508 | Brown trout habitat assessment on the River Bela catchment (as recommended by the strategic fisheries stock Assessment Task Group 1995) |
509 | Appendix to the biodiversity strategy and action plan for the Environment Agency (Thames Region) : costed action plan 2000-2003 |
510 | Evaluation of FRONTIERS accumulation forecasts in the NRA Thames and North West regions : final report of the Joint Met |
511 | The hydrogeological classification of superficial clay : the hydrogeological characterisation of glacial till and glacio-lacustrine sediments in Shropshire |
512 | A desk study of the available information on wintering waterfowl feeding in the Wash, Lincolnshire and Norfolk |
513 | A Study of the Composition of Collected Household Waste in the United Kingdom - with particular reference to packaging waste |
514 | Rising groundwater levels in the chalk-basal sands aquifer of the Central London Basin. Progress report, March 1995 |
515 | Tributyltin in the aquatic environment : final report to the National Rivers Authority September 1990 to September 1992 |
516 | Guidance notes for local planning authorities on the methods of protecting the water environment through development plans |
517 | Report on Grayling research and production in the Anglian region of the National Rivers Authority, December 1988 to April 1989 |
518 | The development of biomanipulation techniques and control of phosphorus release from sediments (475/1/A) : LIFE project : restoration of the Norfolk Broads |
519 | The application of toxicity-based criteria for the regulatory control of wastewater dicharges Response compendium March 1997 |
520 | Rising groundwater levels in the chalk-basal sands aquifer of the Central London Basin. Progress report, March 1996 |
521 | Preliminary modelling of water storage and transfers in the Anglian region : supporting documentation for the regional water resources strategy May 1993 |
522 | Continuous water quality monitoring results collected from the river Torridge at Cockshilhay and Beam Bridge for the EU UWWTD |
523 | Water quality objectives: procedures used by the NRA for the purpose of surface waters river ecosystem) (classification) regulations 1994 |
524 | Mercury, methylmercury and copper in the River Yare, Norfolk : summary of a report to the National Rivers Authority, Anglian Region |
525 | Second interim report on the environmental impacts of the drought on Yorkshire's rivers April 1995 to April 1996 |