476 | Second interim report on the environmental impacts of the drought on Yorkshire's rivers April 1995 to April 1996 |
477 | A report on the 1992 strategic stock assessment survey of the upper Eden catchment with particular reference to salmonids |
478 | River Darent low flow alleviation. Annex 3 : plan for the Darent : report of the joint NRA/TWUL project team |
479 | Conservation and recreation : the Wye challenge : towards a management strategy for the River Wye : summary report (bilingual) |
480 | Implementation of environmental accounting : the way ahead for a new "green agency" : submitted for the Open University Open Business School MBA |
481 | Regulation guidance and direction making powers in the Environment Act 1995 in relation to the Environment Agency |
482 | Opportunities for change : the Environment Agency's response to the government consultation paper on a revised UK strategy for sustainable development |
483 | An assessment of the impact of Berkhamsted and Maple Lodge STWs on the Grand Union canal based on macroinvertebrate surveys |
484 | An Assessment of Cormorant Depredation on Stillwater Coarse Fish Populations in the Lea and Colne Valleys of the Thames Catchment |
485 | Water framework directive : guiding principles on the technical requirements (summary) : accompanying summary to the Environment Agency consultation document |
486 | Options for development of an enhanced team culture in the NRA, using the Welsh Regional Technical Department as an example |
487 | Modelling the contribution from non-agricultural sources to nitrate pollution in the Sor Brook (Thames Region) (UC 3134) |
488 | Health effects of sea bathing (WMI 9021) - Phase III final report to the Department of the Environment |
489 | Procedure for quality assurance for RIVPACS compatible macro-invertebrate samples analysed to the taxonomic level needed for the BMWP-score system |
490 | Assessment of the Trophic Status of Rivers using Macrophytes - supporting documentation for evaluation of the Mean Trophic Rank |
491 | The Economics of No-Spray Zones - a Study of the Risks and Benefits of Pesticide No-Spray Restrictions |
492 | An audit of performance in the AQC inspection of standard biological macro-invertebrate samples in 2002 : The Environment Agency (C00158/31) |
493 | Analysis of benthic macro-invertebrate samples collected by the NRA during 1989 and 1990 from various habitats in the River Delph |
494 | Biological investigation of the impact of Ivybridge sewage treatment works discharge to the River Erme, May 1991 |
495 | Investigation of flow distribution in a fracture zone at the Stripa mine, using the radar method, results and interpretation |
496 | Biosensors for environmental monitoring : a review of capabilities and strategies for the future : consultant's report to the NRA |
497 | Assessment of the feasibility of using image analysis in the oyster embryo-larval development and daphnia magna growth tests |
498 | A review of the quality and status of the Suffolk and Essex estuaries and coastal waters : volume 1 : final draft |
499 | Contaminants entering the sea : a report on contaminant loads entering the seas around England and Wales 1990-1993 |
500 | NRA report of the blue-green algal monitoring 1990 : a report by the toxic blue-green algae task group |