6851 | Some guidance on the use of digital environmental data |
6852 | A review of the quality and status of the Suffolk and Essex estuaries and coastal waters : volume 1 : final draft |
6853 | An evaluation of discharge and consent compliance policy : a blueprint for the future |
6854 | An evaluation of discharge and consent compliance policy : a blueprint for the future : letters from respondents |
6855 | An investigation into the effect of Farnham STW on the River Wey |
6856 | An investigation into the effects of Alton sewage works on the River Wey North |
6857 | An investigation into the frequency of discharge of three combined sewer overflows in the Afan/Kenfig catchment : TM/EAW/96/06 |
6858 | An investigation of sewage on the beach at Porthcothan |
6859 | Assessing and controlling the ecotoxicity of complex effluents |
6860 | Assessment of (anti-) Oestrogenic and (anti-) Androgenic Activities of Final Effluents from Sewage Treatment Works |
6861 | Assessment of Ivybridge mobile monitoring station and investigation of the water quality of the River Erme and the effect of Ivybridge Sewage Treatment works final effluent |
6862 | Charging for discharges scheme : guidance to the engineering industry |
6863 | Charging for discharges scheme : guidance to the power generation industry |
6864 | East Solent Shoreline Management Plan Volume I |
6865 | Coln River levels study : project summary |
6866 | Discharge consent and compliance policy : a blueprint for the future : the NRA's response to the public consultation |
6867 | Investigation to assess the compliance of Trelavour Kilns discharge CP7 (SW 9479 5722) with consent conditions and to identify any impact upon water quality in the St Dennis Stream : final draft report |
6868 | Monitoring the effects of a combined sewer overflow discharge to a small watercourse in South Wales |
6869 | Pitsea Creek |
6870 | River Roding fact file |
6871 | Sewage risks to urban groundwater |
6872 | Silloth sediment survey : April, July 1990 |
6873 | Streetley Chemicals/ Redland Bricks |
6874 | Study of ferruginous minewater impacts in Wales : phase 2a determination of remedial options : volume 2 : site reports |
6875 | Buffer zones for conservation of rivers and bankside habitats : draft final report |