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2876Pollution - ripples 4
2877River landscape assessment : methods and procedures
2878Diagnostic Drawing: Rhodophyceae,
2879Leech
2880Herbarium Image: Elodea sp.
2881Herbarium Image: Hydrocotyle vulgaris
2882Ceratium
2883Manure application dates: AC0111, Oxfordshire, 2010-2011
2884Herbarium Image: Potamogeton natans
2885Daily nitrous oxide (N2O) flux measurements: AC0101, Cambridgeshire, 2008
2886Soil moisture data: AC0101, Cambridgeshire, 2008
2887Annual N2O measurements and associated data: AC0101, Nottinghamshire, 2007
2888Groundwater quality : a framework for improved monitoring
2889Review of water company drought plans : a report to government
2890A Review of the Application of
2891Species Management in Aquatic Habitats Compendium of Project Outputs - Species Action Plans and Management Guidelines
2892Nutrient Conditions for Different Levels of Ecological Status and Biological Quality in Surface Waters (Phase I)
2893Kephyrion boreale
2894Recreational Water Quality Objectives and Standards: Phase 1 - Data collection, presentation and recommendations
2895The Environment Agency's risk portfolio. Version 3.0 Final Report
2896The Feasibility of Charging for Planning Application Consultations - Final Report
2897Herbarium Image: Polystichum lonchitis
2898Assessing water quality : General Quality Assessment (GQA) scheme for biology (Bilingual Welsh)
2899NRA programme for the monitoring of water quality Parts 1 to 3 - November 1994
2900The National Centre for Environmental Data and Surveillance : annual report April 1998 - April 1999