576 | Note 1 by Professor Gerald Sargent regarding the Coniston Seismic Survey 1983 |
577 | Coniston OS map related to the Seismic Survey 1983 |
578 | Policy and practice for the protection of groundwater : Southern region appendix |
579 | (Bilingual) Assessing the impact of dewatering on water resources |
580 | Catches of Brown Trout in the River Don |
581 | Biological water quality monitoring in the Midlands region |
582 | Non-compliance with water quality objectives on the Croyde stream (upper catchment) |
583 | Bacteriological monitoring of freshwater rivers in the Thames Region 1995 |
584 | Impact of breakwaters on the water quality of Sidmouth beach |
585 | Bass fishing in the Fal estuary and coastal area |
586 | Report on the survey of SBM handlers in Devon |
587 | Enhancing the environment : 25 case studies from Thames Region |
588 | Fish Guide 1997/98 A Guide to day ticket fisheries in the Midlands |
589 | Flood warning information for the river Witham and tributaries in Lincolnshire |
590 | Environmental assessment of selected abandoned minewaters in the North East region |
591 | Conservation and development of the River Eden spring salmon population |
592 | Flood warning information for North Surrey : The Bournes catchment |
593 | Habitat preferences of the bullhead (Cottus gobio) in some Norfolk rivers |
594 | England's river : a guide to the Thames from Remenham to Cookham |
595 | Regulation of dioxin releases from the Runcorn operations of ICI and EVC |
596 | Investigation of mercury contamination in the Red River catchment, West Cornwall |
597 | An investigation into the incidence of spurting from weeping wall slurry stores |
598 | NRA superannuation report and accounts for the period ended 31 March 1991 |
599 | Further guidance on the environmental assessment of projects |
600 | Assessing the impact of dewatering on water resources |