| 76 | River quality survey NRA Northumbria and Yorkshire region GQA assessment 1994. Part 2 sample point report |
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| 77 | Interim report on the environmental impacts of the drought on Yorkshire rivers April 1995 to April 1996 |
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| 78 | Hull and East Riding : first annual review, May 1999 : May 1999 |
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| 79 | Low flows and water resources : facts on the top 40 low flow rivers in England and Wales |
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| 80 | Local environment agency plan Nidd and Wharfe action plan |
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| 81 | Local environment agency plan Nidd and Wharfe consultation report |
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| 82 | River Esk fact file |
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| 83 | The Esk catchment (river factfiles) |
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| 84 | Rivers Nidd and Whafe : fact file |
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| 85 | Rivers Nidd and Wharfe catchment management plan : consultation report |
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| 86 | Public perception of rivers and flood defence (345/2/T) : flooding and flood defences in York |
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| 87 | Factors affecting the dispersal of coarse fish |
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| 88 | Humber estuary catchment management plan : consultation report : July 1994 |
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| 89 | The Derwent catchment (river factfiles) |
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| 90 | The Hull catchment (river factfiles) |
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| 91 | The Northumberland catchment (river factfiles) |
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| 92 | The Swale, Ure and Ouse catchment (river factfiles) |
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| 93 | The Tees catchment (river factfiles) |
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| 94 | The Wear catchment (river factfiles) |
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| 95 | The Don, Rother and Dearne catchment (river factfiles) |
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| 96 | Treatment processes for ferruginous discharges from disused coal workings : progress report for period April - June 1992 |
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| 97 | A guide to managing your waste water in Doncaster |
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| 98 | South Yorkshire and North East Derbyshire |
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| 99 | Planning for the rising tides : the Humber estuary shoreline management plan. Summary of proposals |
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| 100 | Local environment agency plan Swale, Ure and Ouse consultation report |
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