6651 | Proposals to introduce operator monitoring assessment for emissions to air from processes regulated under integrated pollution control : consultation paper |
6652 | Cryptosporidium in drinking water : survey of occurrence. June 1991 |
6653 | River Cober catchment river water quality classification 1990 |
6654 | Developing Quality Assurance for Fish Counter Data - Phase 1: An Assessment of the Salmonid Fish Counter Network in England and Wales |
6655 | Quality assurance for phytoplankton data |
6656 | Quality in Corporate Planning 1993 |
6657 | STREAM thematic network : standards, measurement, testing and research in environmental instrumentation and monitoring |
6658 | Annual N2O measurements and associated data: AC0213, Devon, 2012 |
6659 | Evaluation of a YSI-6000 submersible water quality monitor |
6660 | Evaluation of an ELE/pHOX sub-logger submersible water quality monitor |
6661 | Blue-green algal survey of Lower Clicker Quarry |
6662 | Development of a field test kit for detection of blue-green algal toxins (348/02/A) : interim progress report |
6663 | European collaboration to develop standard sediment toxicity test methods (396/4/T) : interim report |
6664 | Atlantic Salmon Trust Winter Journal 2005/2006 |
6665 | Acid Waters: Llyn Brianne Project- Project Record |
6666 | Development of a field test kit for detection of blue-green algal toxins (348/01/A) : interim progress report |
6667 | Some guidance on the use of digital environmental data |
6668 | A review of the quality and status of the Suffolk and Essex estuaries and coastal waters : volume 1 : final draft |
6669 | Definition of terms used in the assessment information management system (AIMS) : guidance note 5 |
6670 | An investigation into the effect of Farnham STW on the River Wey |
6671 | An investigation into the effects of Alton sewage works on the River Wey North |
6672 | An investigation into the frequency of discharge of three combined sewer overflows in the Afan/Kenfig catchment : TM/EAW/96/06 |
6673 | An investigation of sewage on the beach at Porthcothan |
6674 | Assessing and controlling the ecotoxicity of complex effluents |
6675 | Assessment of (anti-) Oestrogenic and (anti-) Androgenic Activities of Final Effluents from Sewage Treatment Works |