51 | ISCO automatic water sample data for the Wensum Demonstration Test Catchment's Kiosk E |
52 | Routine laboratory water sample data for the Wensum Demonstration Test Catchment's monitoring kiosk F |
53 | Routine laboratory water sample data for the Wensum Demonstration Test Catchment's monitoring kiosk C |
54 | ISCO automatic water sample data for the Wensum Demonstration Test Catchment's Kiosk D |
55 | Routine laboratory water sample data for the Wensum Demonstration Test Catchment's monitoring kiosk M |
56 | Routine laboratory water sample data for the Wensum Demonstration Test Catchment's monitoring kiosk B |
57 | Routine laboratory water sample data for the Wensum Demonstration Test Catchment's monitoring kiosk D |
58 | ISCO automatic water sample data for the Wensum Demonstration Test Catchment's Kiosk C |
59 | Routine laboratory water sample data for the Wensum Demonstration Test Catchment's monitoring kiosk A |
60 | Mercury and methylmercury in the river Yare, Norfolk (1986 - 1992) : executive summary (OI/420/9/A) |
61 | An audit of performance in the processing of macro-invertebrate samples in 1992 |
62 | Eutrophication in controlled waters in the Warwickshire Avon catchment (final report). Vol 1 : report and executive summary |
63 | Mercury and methylmercury in the river Yare, Norfolk (1986 - 1992) (OI/420/8/A annex) : annex to main report |
64 | The faunal richness of headwater streams. Stage 3 : impact of agricultural activities. Volume 2 : appendices (Note 392) |
65 | An investigation into the presence of high levels of cadmium in sea-water samples from Mounts Bay, Cornwall |
66 | Remote sensing and baseline monitoring of the coastal waters of England and Wales 1992-1993 : a survey report [external version] |
67 | Summary report on blue-green algae toxin analysis, Toxicity Assessment and reporting to the Environment Agency, 1998 |
68 | The potential of sedimentary phosphorus to sustain algal growth following reduction in external loading. Recycle pathways for phosphorus in lakes: evidence from large limnetic enclosures (Lund Tubes) |