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1176Sea trout gene banks : the feasibility of developing and utilising gene banks for sea trout (salmo trutta) conservation
1177Groundwater vulnerability of England and Wales : policy and practice for the protection of groundwater : Scale : 1 : 1 000 000
1178Progress in water supply planning : the Environment Agency's review of water company water resources plans : a submission to Government
1179Freshwater migration of sea trout (Salmo trutta L.) in the river Tywi during 1988, 1989 and 1990
1180List of R and D outputs September 1989 to September 1995 : the National Rivers Authority's R and D programme
1181Front Cover of A Key to the British Species of Freshwater Cladocera, with Notes on their Ecology
1182The River Taf catchment management plan : action plan 1995 (bilingual) : Cynllun rheoli dalgylch Afon Taf : cynllun gweithredu 1995
1183Investigation into failures of the River Dalch from Canns Mill Bridge to below Lapford sewage treatment works (2001)
1184Micro low flows average and low flows estimation in the SW region : validation of regional version 1.3 software
1185Algal growth in the impounded waters of a proposed barrage at Cardiff Bay : prediction using 1989 data
1186Database and atlas of aquatic vascular plants in the British Isles : part 2 : distribution maps (352/2/N and Y)
1187Round-up of National and Regional media coverage of the Landfill Tax introduction and Flytipping crack down
1188An Assessment of the Feasibility of Using DGT Procedures to Measure Trace Metals and Radionuclides in Rivers
1189Guidance to agency officers on the provision of technically competent management (multiple sites) at licensed waste facilities
1190Remote sensing and baseline monitoring of the coastal waters of England and Wales 1992-1993 : a survey report [external version]
1191Nature's way : a guide to surface water best management practices, the effective and economic answer to non-point source pollution
1192(5) Review of the Enhanced Chemiluminescence (ECL) Test; (6) Standard Procedures for the Microtox Test System: Acute, Chronic, Solid-Phase and Mutatox Procedures; (7) Assessment of Chlorophyll Fluorescence as a Measure of Ecotoxicological Effect of Contam
1193Development of a Classification Scheme for the Marine Benthic Invertebrate Component, Water Framework Directive. Phase I and II - Transitional and Coastal Waters
1194Deveoplment of a Framework for Assessing the Suitability of Controlled Landfills to Accept Disposal of Solid Low-Level Radioactive Waste: Case Study
1195Deveoplment of a Framework for Assessing the Suitability of Controlled Landfills to Accept Disposal of Solid Low-Level Radioactive Waste: User Manual
1196Possible replacements for the biochemical oxygen demand (BOD) test and suspended solids as measures of effluent and water quality : interim report (402/6/HO)
1197Deveoplment of a Framework for Assessing the Suitability of Controlled Landfills to Accept Disposal of Solid Low-Level Radioactive Waste: Principles Document
1198Deveoplment of a Framework for Assessing the Suitability of Controlled Landfills to Accept Disposal of Solid Low-Level Radioactive Waste: Technical Reference Manual
1199The potential of sedimentary phosphorus to sustain algal growth following reduction in external loading. Recycle pathways for phosphorus in lakes: evidence from large limnetic enclosures (Lund Tubes)
1200Library and information services of the Instituto de Investigacao Pesqueiras, Angola. Report of a two week consultancy 20 July to 3 August