6976 | A survey of ferruginous minewater impacts in the Welsh coalfields |
6977 | Dioxins and the River Doe Lea : plain English report |
6978 | A review of the industrial uses of continuous monitoring systems : incineration processes : a report produced for NCCA and ETSU by Entec |
6979 | 1994 general quality assessment (GQA) Cornwall area |
6980 | Kennet catchment : time of travel studies final report |
6981 | Chlorohyll and Phosphorus Classifications for UK Lakes |
6982 | Herbarium Image: Phalaris arundinacea |
6983 | Herbarium Image: Orobanche elatior |
6984 | An appraisal of the options for the structure of the water resources function in Thames Region NRA |
6985 | Public participation and the Water Framework Directive |
6986 | Hampshire salmon seminar 5th October 1993 |
6987 | Biological river quality 1995 according to the general quality (GQA) scheme [map] : scale 1 : 750 000 |
6988 | Chemical river quality 1993-1995 according to the general quality assessment (GQA) scheme [map] : scale 1 : 750 000 |
6989 | Guide to groundwater vulnerability mapping in England and Wales |
6990 | Investigation of existing conservation interests and potential furtherance opportunities |
6991 | Locations of licensed abstractions and hydrometric stations |
6992 | NRA regional, area and catchment boundaries |
6993 | Development of marine phytoplankton methodology and quality assurance procedures : second draft |
6994 | Impacts Of Nutrients In Estuaries - Phase 2 : Summary Report |
6995 | Investigation into the impact of Henstridge sewage treatment works on the River Umber, North Devon |
6996 | Sampling Littoral Diatoms in Lakes for Ecological Status Assessments: a Literature Review |
6997 | River catchment plans for flood defence and land drainage : River Stort - evaluation report |
6998 | Code of practice - marine activities : part I : sea-going vessels |
6999 | Code of practice - marine activities : part II : boats - type II-V |
7000 | Herbarium Image: Callitriche obtusangula |