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1301A review of the industrial uses of continuous monitoring systems : minerals industry processes
1302Herbicides for use in or near the aquatic environment: Priorities for Environmental Quality Standards Development
1303Manual for the use of herbicides in or near water : April 1993 : final draft report
1304Direct toxicity assessment : a step towards better environmental protection within the UK : business strategy
1305Pesticides 2000 : a summary of monitoring of the aquatic environment in England and Wales
1306Analysis of airborne platform specifications and operations for the National Rivers Authority by Atlantique Reconnaissance Ltd
1307Effectiveness of eutrophication control by phosphorus reduction: development of the INCA-P model
1308An investigation of the Madford River pollution incident of 29 July 1989 : November 1989
1309Devon area internal report - measurement of dissolved oxygen levels in the Dart estuary - March 1996
1310The evaluation of a pHOX model 962 hand-held dissolved oxygen meter (220/28/T)
1311The evaluation of a WTW model OXI 196 hand-held dissolved oxygen meter (220/29/T)
1312The evaluation of a YSI model 58 hand-held dissolved oxygen meter (220/24/T)
1313The evaluation of an ABB Kent-Taylor model 7135 hand-held dissolved oxygen meter (220/30/T)
1314An evaluation of discharge and consent compliance policy : a blueprint for the future
1315An evaluation of discharge and consent compliance policy : a blueprint for the future : letters from respondents
1316Definition of terms used in the assessment information management system (AIMS) : guidance note 5
1317Monitoring the effects of a combined sewer overflow discharge to a small watercourse in South Wales
1318Time of travel study on the River Wandle under two different flow conditions
1319The Natural (Baseline) Quality of Groundwaters in England and Wales - Magnesium Limestone of Yorkshire and Northumbria
1320Biological river quality 1995 according to the general quality (GQA) scheme [map] : scale 1 : 750 000
1321Analysis of bacteriological contamination and accumulation of metals and organics in the mussel (Mytilus edulis)
1322Desktop study of methods for the monitoring of particulate emissions from positively pressurised baghouses
1323Lower Lee fish mortalities associated with rainfall : including the event of 7/8th September 1993
1324Integrated river corridor assessment : a pilot study of the rivers Wansbeck and North Tyne in Northumbria
1325River Teign corridor survey : prepared by Ecologue for the National Rivers Authority (South West Region)