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1076Macrophyte status of the Rivers Test and Itchen - Hampshire : summary report - October 1998
1077Nutrient export modelling on the River Bure, Norfolk : progress report 2 : June-July 1995
1078An audit of performance in the processing of macro-invertebrate samples in 1992
1079Development of the Acid Water Indicator Community (AWIC) Macroinvertebrate Family and Species Level
1080The application and validation of in situ ecotoxicological assays at biologically and chemically incongruous sites (379/2/T)
1081A report on a baseline survey of the subtidal benthic communities within Portland Harbour (January 1997)
1082Linking hydrology and ecology : River Wissey : Annex B aquatic macrophytes of the River Wissey
1083Policy and practice for the protection of groundwater : regional appendix South West region
1084The available resource methodology : a framework for assessing water resources and abstraction availability : final report
1085The Impact Of Discarded Fishing Line And Tackle On Mute Swans - Phase 1
1086Manual for the use of herbicides in or near water : April 1993 : final draft report
1087Direct toxicity assessment : a step towards better environmental protection within the UK : business strategy
1088Analysis of airborne platform specifications and operations for the National Rivers Authority by Atlantique Reconnaissance Ltd
1089Effectiveness of eutrophication control by phosphorus reduction: development of the INCA-P model
1090Devon area internal report - measurement of dissolved oxygen levels in the Dart estuary - March 1996
1091The evaluation of a pHOX model 962 hand-held dissolved oxygen meter (220/28/T)
1092The evaluation of a WTW model OXI 196 hand-held dissolved oxygen meter (220/29/T)
1093The evaluation of a YSI model 58 hand-held dissolved oxygen meter (220/24/T)
1094The evaluation of an ABB Kent-Taylor model 7135 hand-held dissolved oxygen meter (220/30/T)
1095An evaluation of discharge and consent compliance policy : a blueprint for the future
1096An evaluation of discharge and consent compliance policy : a blueprint for the future : letters from respondents
1097Definition of terms used in the assessment information management system (AIMS) : guidance note 5
1098Time of travel study on the River Wandle under two different flow conditions
1099The Natural (Baseline) Quality of Groundwaters in England and Wales - Magnesium Limestone of Yorkshire and Northumbria
1100Biological river quality 1995 according to the general quality (GQA) scheme [map] : scale 1 : 750 000