676 | The Identification of Oestrogenic Effects in Wild Fish - Phase II |
677 | An assessment of the NRA algal growth inhibition test : 1993/4 |
678 | Attenuation of nitrate in the sub-surface environment |
679 | The use of herbicides to control weeds in or near water |
680 | Ecotoxicology : a report of the NRA R and D Ecotoxicology Group |
681 | General awareness, environment management and the Water Framework Directive (WFD) |
682 | Guardians of the water environment (NRA Thames Region) |
683 | What's happening in the Midlands region : looking at our environment |
684 | Your guide to the Environment Agency - Thames Region - South East Area |
685 | Further Validation of PHABSIM for the Habitat Requirements of Salmonid Fish |
686 | Final report of the Stock Assessment Task Group |
687 | A report on the use of pesticides at two Hampshire watercress farms |
688 | Fact sheet for the RBCA tool kit for chemical releases |
689 | Some guidance on the use of digital environmental data |
690 | Assessing and controlling the ecotoxicity of complex effluents |
691 | Charging for discharges scheme : guidance to the engineering industry |
692 | Charging for discharges scheme : guidance to the power generation industry |
693 | An assessment of river water quality in the River Kenn |
694 | Temporal variability in chlorophyll-a : concentrations in the coastal environment : final report |
695 | Narrowboats on the Thames : useful hints and tips |
696 | Locks and weirs on the river Thames : how do they work? |
697 | A guide to sustainable urban drainage : protecting the quality of our environment |
698 | Air dispersion climate from the Castle Cement works at Ribblesdale |
699 | A Review Of The Impact Of Microbiological Contaminants In Groundwater |
700 | Environmental screening for the Merseyside objective 1 programme : environmental screening guidelines |