| 601 | A natural assets register for the Sankey catchment. Volume 2 |
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| 602 | Non-compliance with water quality objectives on the Croyde stream (upper catchment) |
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| 603 | Bacteriological monitoring of freshwater rivers in the Thames Region 1995 |
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| 604 | Impact of breakwaters on the water quality of Sidmouth beach |
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| 605 | Bass fishing in the Fal estuary and coastal area |
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| 606 | Report on the survey of SBM handlers in Devon |
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| 607 | Enhancing the environment : 25 case studies from Thames Region |
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| 608 | Fish Guide 1997/98 A Guide to day ticket fisheries in the Midlands |
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| 609 | Flood warning information for the river Witham and tributaries in Lincolnshire |
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| 610 | Environmental assessment of selected abandoned minewaters in the North East region |
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| 611 | Conservation and development of the River Eden spring salmon population |
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| 612 | Flood warning information for North Surrey : The Bournes catchment |
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| 613 | Habitat preferences of the bullhead (Cottus gobio) in some Norfolk rivers |
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| 614 | England's river : a guide to the Thames from Remenham to Cookham |
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| 615 | Regulation of dioxin releases from the Runcorn operations of ICI and EVC |
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| 616 | Investigation of mercury contamination in the Red River catchment, West Cornwall |
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| 617 | An investigation into the incidence of spurting from weeping wall slurry stores |
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| 618 | NRA superannuation report and accounts for the period ended 31 March 1991 |
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| 619 | Further guidance on the environmental assessment of projects |
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| 620 | Assessing the impact of dewatering on water resources |
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| 621 | The use and design of oil separators in surface water drainage systems |
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| 622 | The utilisation of stick-pile otter holts in south east Wales |
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| 623 | Improving the Environment Agency's contribution to wetland bird populations |
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| 624 | Groundwater-surface Water Interactions in the Hyporheic Zone |
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| 625 | River water quality in the Midlands 1994/95 : water quality summary data |
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