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1151The Impact Of Discarded Fishing Line And Tackle On Mute Swans - Phase 1
1152A review of the industrial uses of continuous monitoring systems : minerals industry processes
1153Herbicides for use in or near the aquatic environment: Priorities for Environmental Quality Standards Development
1154Manual for the use of herbicides in or near water : April 1993 : final draft report
1155Direct toxicity assessment : a step towards better environmental protection within the UK : business strategy
1156Pesticides 2000 : a summary of monitoring of the aquatic environment in England and Wales
1157Analysis of airborne platform specifications and operations for the National Rivers Authority by Atlantique Reconnaissance Ltd
1158Effectiveness of eutrophication control by phosphorus reduction: development of the INCA-P model
1159The evaluation of a pHOX model 962 hand-held dissolved oxygen meter (220/28/T)
1160The evaluation of a WTW model OXI 196 hand-held dissolved oxygen meter (220/29/T)
1161The evaluation of a YSI model 58 hand-held dissolved oxygen meter (220/24/T)
1162The evaluation of an ABB Kent-Taylor model 7135 hand-held dissolved oxygen meter (220/30/T)
1163An evaluation of discharge and consent compliance policy : a blueprint for the future
1164An evaluation of discharge and consent compliance policy : a blueprint for the future : letters from respondents
1165Definition of terms used in the assessment information management system (AIMS) : guidance note 5
1166Monitoring the effects of a combined sewer overflow discharge to a small watercourse in South Wales
1167Time of travel study on the River Wandle under two different flow conditions
1168The Natural (Baseline) Quality of Groundwaters in England and Wales - Magnesium Limestone of Yorkshire and Northumbria
1169Biological river quality 1995 according to the general quality (GQA) scheme [map] : scale 1 : 750 000
1170Desktop study of methods for the monitoring of particulate emissions from positively pressurised baghouses
1171Integrated river corridor assessment : a pilot study of the rivers Wansbeck and North Tyne in Northumbria
1172Water pollution incidents in England and Wales - 1993 : report of the National Rivers Authority
1173Scope for growth and levels of contaminants in mussels from the Wash. Phase 2
1174River Stort : draft catchment management plan for flood defence and the environment : May 1991
1175Catchment management plans : protecting and enhancing the water environment in an integrated manner