| 1 | The water quality of the Humber Estuary 1992 : a report from The Humber Estuary Committee |
|---|
| 2 | The Calder catchment (river factfiles) |
|---|
| 3 | The Aire catchment (river factfiles) |
|---|
| 4 | The Hull catchment (river factfiles) |
|---|
| 5 | The Esk catchment (river factfiles) |
|---|
| 6 | The Tyne catchment (river factfiles) |
|---|
| 7 | The Wear catchment (river factfiles) |
|---|
| 8 | The Derwent catchment (river factfiles) |
|---|
| 9 | The Tees catchment (river factfiles) |
|---|
| 10 | The Northumberland catchment (river factfiles) |
|---|
| 11 | Humber estuary : state of the environment 1998 |
|---|
| 12 | What's happening in the North East |
|---|
| 13 | The river Aire conservation within the catchment : a summary of survey methods and information held on the wildlife of the river Aire catchment |
|---|
| 14 | The Nidd and Wharfe catchment (river factfiles) |
|---|
| 15 | Water resources for the future : a summary of the strategy for North East Region |
|---|
| 16 | Interim report on the environmental impacts of the drought on Yorkshire rivers April 1995 to April 1996 |
|---|
| 17 | Environmental assessment of selected abandoned minewaters in the North East region |
|---|
| 18 | The quality of rivers and estuaries in Northumbria region 1990 |
|---|
| 19 | The Don, Rother and Dearne catchment (river factfiles) |
|---|
| 20 | 'Sea Vigil' water quality monitoring : the Humber estuary 1994 |
|---|
| 21 | The Swale, Ure and Ouse catchment (river factfiles) |
|---|
| 22 | 'Sea Vigil' water quality monitoring : the Humber estuary 1992-1993 |
|---|
| 23 | Water resources for the future : a strategy for North East Region |
|---|
| 24 | Assessment of the nutrient status and associated algal productivity of Malham Tarn, Yorkshire
|
|---|
| 25 | The Natural (Baseline) Quality of Groundwaters in England and Wales - Magnesium Limestone of Yorkshire and Northumbria |
|---|
