Skip to main content
#Title
951Herbicides for use in or near the aquatic environment: Priorities for Environmental Quality Standards Development
952Manual for the use of herbicides in or near water : April 1993 : final draft report
953Direct toxicity assessment : a step towards better environmental protection within the UK : business strategy
954Pesticides 2000 : a summary of monitoring of the aquatic environment in England and Wales
955Analysis of airborne platform specifications and operations for the National Rivers Authority by Atlantique Reconnaissance Ltd
956Effectiveness of eutrophication control by phosphorus reduction: development of the INCA-P model
957An investigation of the Madford River pollution incident of 29 July 1989 : November 1989
958Devon area internal report - measurement of dissolved oxygen levels in the Dart estuary - March 1996
959The evaluation of a pHOX model 962 hand-held dissolved oxygen meter (220/28/T)
960The evaluation of a WTW model OXI 196 hand-held dissolved oxygen meter (220/29/T)
961The evaluation of a YSI model 58 hand-held dissolved oxygen meter (220/24/T)
962The evaluation of an ABB Kent-Taylor model 7135 hand-held dissolved oxygen meter (220/30/T)
963An evaluation of discharge and consent compliance policy : a blueprint for the future
964An evaluation of discharge and consent compliance policy : a blueprint for the future : letters from respondents
965Monitoring the effects of a combined sewer overflow discharge to a small watercourse in South Wales
966Time of travel study on the River Wandle under two different flow conditions
967The Natural (Baseline) Quality of Groundwaters in England and Wales - Magnesium Limestone of Yorkshire and Northumbria
968Biological river quality 1995 according to the general quality (GQA) scheme [map] : scale 1 : 750 000
969Analysis of bacteriological contamination and accumulation of metals and organics in the mussel (Mytilus edulis)
970Desktop study of methods for the monitoring of particulate emissions from positively pressurised baghouses
971Lower Lee fish mortalities associated with rainfall : including the event of 7/8th September 1993
972River Teign corridor survey : prepared by Ecologue for the National Rivers Authority (South West Region)
973Water pollution incidents in England and Wales - 1993 : report of the National Rivers Authority
974Scope for growth and levels of contaminants in mussels from the Wash. Phase 2
975Impact assessment of scour valve test at Roadford Reservoir on water quality of the River Lyd