1 | The Ouse washes (folder) |
2 | The Nidd and Wharfe catchment (river factfiles) |
3 | The Swale, Ure and Ouse catchment (river factfiles) |
4 | River Wissey investigations : linking hydrology and ecology : summary of a recommendations for the River Wissey (OI/526) |
5 | Scope for growth and levels of contaminants in mussels from the Wash. Phase 2 |
6 | River Wissey investigations : linking hydrology and ecology : the basis for in-river flow management. Final Draft (OI/526/ ) |
7 | Analysis of natural and polluted river communities in Great Britain- Progress report for the period January-December 1987 |