526 | Continuous water quality monitoring results collected from the river Torridge at Cockshilhay and Beam Bridge for the EU UWWTD |
527 | Water quality objectives: procedures used by the NRA for the purpose of surface waters river ecosystem) (classification) regulations 1994 |
528 | Mercury, methylmercury and copper in the River Yare, Norfolk : summary of a report to the National Rivers Authority, Anglian Region |
529 | Second interim report on the environmental impacts of the drought on Yorkshire's rivers April 1995 to April 1996 |
530 | Interim report on the environmental impacts of the drought on Yorkshire rivers April 1995 to April 1996 |
531 | A report on the 1992 strategic stock assessment survey of the upper Eden catchment with particular reference to salmonids |
532 | River Darent low flow alleviation. Annex 3 : plan for the Darent : report of the joint NRA/TWUL project team |
533 | Conservation and recreation : the Wye challenge : towards a management strategy for the River Wye : summary report (bilingual) |
534 | Implementation of environmental accounting : the way ahead for a new "green agency" : submitted for the Open University Open Business School MBA |
535 | Regulation guidance and direction making powers in the Environment Act 1995 in relation to the Environment Agency |
536 | Opportunities for change : the Environment Agency's response to the government consultation paper on a revised UK strategy for sustainable development |
537 | An Assessment of Cormorant Depredation on Stillwater Coarse Fish Populations in the Lea and Colne Valleys of the Thames Catchment |
538 | Water framework directive : guiding principles on the technical requirements (summary) : accompanying summary to the Environment Agency consultation document |
539 | A biological investigation of the affects of discharges from Meldon quarry on the West Okemont River - 8/08/89 and 20/09/89 |
540 | An investigation into the bacterial water quality of the River Umber, N. Devon : December 1996 : DEV/WQ/14/96 |
541 | An investigation into the elevated BOD levels at Brocken Bridge (R30H001) on the Barnstaple Yeo [DEV/E/20/95] |
542 | An investigation to determine if Great Torrington STW is the cause of elevated copper and zinc concentrations in the River Torridge |
543 | Options for development of an enhanced team culture in the NRA, using the Welsh Regional Technical Department as an example |
544 | A preliminary investigation into the extent of saline ingress into Curry Moor from the River Tone, January 1994 |
545 | A report on the infaunal communities within Weston Bay in relation to the sewage outfall at Black Rock |
546 | Bioccumulation of halogenated compounds by limpets and fucoid seaweeds in the vicinity by the Black Rock sewage outfall, Weston-Super-Mare |
547 | Modelling the contribution from non-agricultural sources to nitrate pollution in the Sor Brook (Thames Region) (UC 3134) |
548 | A desk top study into the probable causes of poor water quality at Higher Hollacombe Farm (RO5K013) on the Hollacombe Lake |
549 | Health effects of sea bathing (WMI 9021) - Phase III final report to the Department of the Environment |
550 | Procedure for quality assurance for RIVPACS compatible macro-invertebrate samples analysed to the taxonomic level needed for the BMWP-score system |