401 | A Study of the Composition of Collected Household Waste in the United Kingdom - with particular reference to packaging waste |
402 | Tributyltin in the aquatic environment : final report to the National Rivers Authority September 1990 to September 1992 |
403 | Report on the quality of bathing waters in Hampshire, Sussex, Kent and the Isle of Wight : 1992 bathing season |
404 | Guidance notes for local planning authorities on the methods of protecting the water environment through development plans |
405 | Report on Grayling research and production in the Anglian region of the National Rivers Authority, December 1988 to April 1989 |
406 | The development of biomanipulation techniques and control of phosphorus release from sediments (475/1/A) : LIFE project : restoration of the Norfolk Broads |
407 | The application of toxicity-based criteria for the regulatory control of wastewater dicharges Response compendium March 1997 |
408 | Preliminary modelling of water storage and transfers in the Anglian region : supporting documentation for the regional water resources strategy May 1993 |
409 | Water quality objectives: procedures used by the NRA for the purpose of surface waters river ecosystem) (classification) regulations 1994 |
410 | Interim report on the environmental impacts of the drought on Yorkshire rivers April 1995 to April 1996 |
411 | Implementation of environmental accounting : the way ahead for a new "green agency" : submitted for the Open University Open Business School MBA |
412 | Regulation guidance and direction making powers in the Environment Act 1995 in relation to the Environment Agency |
413 | Opportunities for change : the Environment Agency's response to the government consultation paper on a revised UK strategy for sustainable development |
414 | An assessment of the impact of Berkhamsted and Maple Lodge STWs on the Grand Union canal based on macroinvertebrate surveys |
415 | An Assessment of Cormorant Depredation on Stillwater Coarse Fish Populations in the Lea and Colne Valleys of the Thames Catchment |
416 | Water framework directive : guiding principles on the technical requirements (summary) : accompanying summary to the Environment Agency consultation document |
417 | Options for development of an enhanced team culture in the NRA, using the Welsh Regional Technical Department as an example |
418 | A report on the infaunal communities within Weston Bay in relation to the sewage outfall at Black Rock |
419 | Bioccumulation of halogenated compounds by limpets and fucoid seaweeds in the vicinity by the Black Rock sewage outfall, Weston-Super-Mare |
420 | Health effects of sea bathing (WMI 9021) - Phase III final report to the Department of the Environment |
421 | Procedure for quality assurance for RIVPACS compatible macro-invertebrate samples analysed to the taxonomic level needed for the BMWP-score system |
422 | Assessment of the Trophic Status of Rivers using Macrophytes - supporting documentation for evaluation of the Mean Trophic Rank |
423 | The Economics of No-Spray Zones - a Study of the Risks and Benefits of Pesticide No-Spray Restrictions |
424 | An audit of performance in the AQC inspection of standard biological macro-invertebrate samples in 2002 : The Environment Agency (C00158/31) |
425 | Biological investigation of the impact of Ivybridge sewage treatment works discharge to the River Erme, May 1991 |