1 | Humber estuary : state of the environment 1998 |
2 | The river Aire conservation within the catchment : a summary of survey methods and information held on the wildlife of the river Aire catchment |
3 | Interim report on the environmental impacts of the drought on Yorkshire rivers April 1995 to April 1996 |
4 | Environmental assessment of selected abandoned minewaters in the North East region |
5 | 'Sea Vigil' water quality monitoring : the Humber estuary 1992-1993 |
6 | 'Sea Vigil' water quality monitoring : the Humber estuary 1994 |
7 | The Natural (Baseline) Quality of Groundwaters in England and Wales - Magnesium Limestone of Yorkshire and Northumbria |
8 | The impact of climate change on severe droughts: River-flow reconstructions and implied groundwater levels |
9 | Assessment of the nutrient status and associated algal productivity of Malham Tarn, Yorkshire
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10 | The faunal richness of headwater streams. Stage 3 : impact of agricultural activities. Volume 2 : appendices (Note 392) |
11 | Low flows and water resources : facts on the top 40 low flow rivers in England and Wales |