26 | 'Sea Vigil' water quality monitoring : the Humber estuary 1994 |
27 | The Swale, Ure and Ouse catchment (river factfiles) |
28 | 'Sea Vigil' water quality monitoring : the Humber estuary 1992-1993 |
29 | Assessment of the nutrient status and associated algal productivity of Malham Tarn, Yorkshire
|
30 | Greatham Creek tidal defences inter regional review : prepared for the purposes of legal proceedings |
31 | The Natural (Baseline) Quality of Groundwaters in England and Wales - Magnesium Limestone of Yorkshire and Northumbria |
32 | National marine baseline survey 1995 : littoral cell 2 : Flamborough Head to the Wash |
33 | The impact of climate change on severe droughts: River-flow reconstructions and implied groundwater levels |
34 | Low flows and water resources : facts on the top 40 low flow rivers in England and Wales |
35 | The faunal richness of headwater streams. Stage 3 : impact of agricultural activities. Volume 2 : appendices (Note 392) |