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1151Report on US study tour of engineered wetlands for the treatment of waste water and mine drainage, March 1992
1152NRA guidance on the acceptable leachable values for contaminated material to be deposited in Upper Tame catchment
1153Scoping Study For Collaborative R and D Between The Environment Agency And L'agence De L'eau Seine Normandie
1154Graphical representation of certain metals and organics concentrations versus flow rates for some of the rivers in Districts 3 and 6
1155Further monitoring of the impact of Crown Dale waste water treatment works final effluent on water quality
1156A review of the industrial uses of continuous monitoring systems : incineration processes : a report produced for NCCA and ETSU by Entec
1157Manor Wall and Landguard Fort sea defences, Felixstowe : part of the Southern Felixstowe coastal strategy option selection scoping consultation document
1158Investigating the feasibility of using neural networks to derive chlorophyll a prediction algorithms for case 2 waters
1159The FBA-Welsh Water simulation model of phytoplankton dynamics in flushed systems. Authentication in a coastal lagoon
1160Analysis of natural and polluted river communities in Great Britain- Progress report for the period January-December 1987
1161Low flows and water resources : facts on the top 40 low flow rivers in England and Wales
1162Sea trout gene banks : the feasibility of developing and utilising gene banks for sea trout (salmo trutta) conservation
1163Micro low flows average and low flow estimation in the SW region : validation of version 1.2 software
1164An investigation into the best method to combine national and local data to develop site-specific critical loads
1165Developing Quality Assurance for Fish Counter Data - Phase 1: An Assessment of the Salmonid Fish Counter Network in England and Wales
1166Development of Environmental Standards (Water Resources) Stage 1: Identification of Hydro-morphological parameters to which the aquatuc ecosystems is sensitive
1167Investigating the effect of changing retention time in natural and artificial water bodies: Simulations using PROTECH-D
1168NRA Thames region : audit surveys 1991/92 : a report on the re-surveys of selected reaches of river following maintenance dredging
1169Progress in water supply planning : the Environment Agency's review of water company water resources plans : a submission to Government
1170Remote sensing and baseline monitoring of the coastal waters of England and Wales 1992-1993 : a survey report
1171The River Conwy catchment management plan : action plan (bilingual) : 1995: Cynllun Gweithrediad Cynllun Rheoli Dalgylch yr Afon Conwy 1995
1172Water wise : are you pouring money down the drain? (Bilingual) : Doeth a dwr : ydych chi'n tywallt arian i lawr y draen?
1173Audit of priority species of rivers and wetlands : riverine and wetland molluscs in South Hampshire and the Isle of Wight
1174River Glen : river channel assessment : annex B : an analysis of invertebrate records for the River Glen 1976-1991
1175Torridge data report : biological monitoring of organic inputs to the study catchments using rapid biological assessment keys