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7101Public participation and the Water Framework Directive
7102Hampshire salmon seminar 5th October 1993
7103Biological river quality 1995 according to the general quality (GQA) scheme [map] : scale 1 : 750 000
7104Chemical river quality 1993-1995 according to the general quality assessment (GQA) scheme [map] : scale 1 : 750 000
7105An investigation into bathing water quality at Millendreath
7106Guide to groundwater vulnerability mapping in England and Wales
7107Investigation of existing conservation interests and potential furtherance opportunities
7108Locations of licensed abstractions and hydrometric stations
7109NRA regional, area and catchment boundaries
7110Development of marine phytoplankton methodology and quality assurance procedures : second draft
7111Impacts Of Nutrients In Estuaries - Phase 2 : Summary Report
7112Investigation into the impact of Henstridge sewage treatment works on the River Umber, North Devon
7113Sampling Littoral Diatoms in Lakes for Ecological Status Assessments: a Literature Review
7114Sediment input from coastal cliff erosion : interim report (literature review)
7115River catchment plans for flood defence and land drainage : River Stort - evaluation report
7116Code of practice - marine activities : part I : sea-going vessels
7117Code of practice - marine activities : part II : boats - type II-V
7118Herbarium Image: Callitriche obtusangula
7119Ely Ouse catchment management plan : first annual review Jan 1994 to Jan 1996
7120Guide to the Medway navigation 1994
7121Harbour of Rye
7122Herbarium Image: Ludwigia palustris
7123Narrowboats on the Thames : useful hints and tips
7124NRA navigation strategy
7125Locks and weirs on the river Thames : how do they work?