1201 | The Impact Of Discarded Fishing Line And Tackle On Mute Swans - Phase 1 |
1202 | Heavy metal contaminants in fish caught from the Mersey Estuary and inshore Liverpool Bay |
1203 | A review of the industrial uses of continuous monitoring systems : minerals industry processes |
1204 | Herbicides for use in or near the aquatic environment: Priorities for Environmental Quality Standards Development |
1205 | Manual for the use of herbicides in or near water : April 1993 : final draft report |
1206 | Direct toxicity assessment : a step towards better environmental protection within the UK : business strategy |
1207 | Pesticides 2000 : a summary of monitoring of the aquatic environment in England and Wales |
1208 | Analysis of airborne platform specifications and operations for the National Rivers Authority by Atlantique Reconnaissance Ltd |
1209 | Effectiveness of eutrophication control by phosphorus reduction: development of the INCA-P model |
1210 | An investigation of the Madford River pollution incident of 29 July 1989 : November 1989 |
1211 | Devon area internal report - measurement of dissolved oxygen levels in the Dart estuary - March 1996 |
1212 | The evaluation of a pHOX model 962 hand-held dissolved oxygen meter (220/28/T) |
1213 | The evaluation of a WTW model OXI 196 hand-held dissolved oxygen meter (220/29/T) |
1214 | The evaluation of a YSI model 58 hand-held dissolved oxygen meter (220/24/T) |
1215 | The evaluation of an ABB Kent-Taylor model 7135 hand-held dissolved oxygen meter (220/30/T) |
1216 | An evaluation of discharge and consent compliance policy : a blueprint for the future |
1217 | An evaluation of discharge and consent compliance policy : a blueprint for the future : letters from respondents |
1218 | Definition of terms used in the assessment information management system (AIMS) : guidance note 5 |
1219 | Monitoring the effects of a combined sewer overflow discharge to a small watercourse in South Wales |
1220 | The Natural (Baseline) Quality of Groundwaters in England and Wales - Magnesium Limestone of Yorkshire and Northumbria |
1221 | Biological river quality 1995 according to the general quality (GQA) scheme [map] : scale 1 : 750 000 |
1222 | Desktop study of methods for the monitoring of particulate emissions from positively pressurised baghouses |
1223 | Integrated river corridor assessment : a pilot study of the rivers Wansbeck and North Tyne in Northumbria |
1224 | River Teign corridor survey : prepared by Ecologue for the National Rivers Authority (South West Region) |
1225 | Water pollution incidents in England and Wales - 1993 : report of the National Rivers Authority |