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101Local environment agency plan Wear consultation report
102South Yorkshire and North East Derbyshire : consultation report : August 1997
103South Yorkshire and north east Derbyshire : first annual review : May 1999
104Conservation annual report - Northumbria and Yorkshire regions 1994/95
105Conservation annual report 1995/96
106Humber estuary catchment management plan : action plan : May 1995
107Planning for the rising tides - the Humber Estuary - consultation on managed realignment: information for the landowners and tenants - June 2002
108River quality survey GQA assessment 1998 : Dales area freshwater rivers and canals river reach classification summary 1990-9
109Rivers Swale, Ure and Ouse catchment management plan : final plan
110Redd count report 1993
111Toxixity Based Criteria for Receiving Water Quality - Stage 2
112Pilot environmental audit : NRA Darlington district office : Northumbria and Yorkshire region
113River Tees : fact file
114Rivers Swale Ure and Ouse
115What's happening in the North East
116Tees Estuary - present and future
117Investigation of partitioning of contaminants between water and sediment
118Local environment agency plan Swale, Ure and Ouse action plan
119Northumbria region management action plan 1992/93
120The Natural (Baseline) Quality of Groundwaters in England and Wales - Magnesium Limestone of Yorkshire and Northumbria
121A simple key to canal water quality using a biological technique
122Catchment drainage studies and flood plain identification : Cockshaw/Halgut Burn at Hexham : section 105 - C30/92 surveys
123The quality of rivers and estuaries in Northumbria region 1990
124Pollution travel time tables : River Derwent catchment
125The Nidd and Wharfe catchment (river factfiles)