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701Conservation and development of the River Eden spring salmon population
702Flood warning information for North Surrey : The Bournes catchment
703First annual review of the River Taw catchment management plan (1996)
704Habitat preferences of the bullhead (Cottus gobio) in some Norfolk rivers
705Improving the environment in Midlands region : Midlands local contribution 2006/11
706England's river : a guide to the Thames from Remenham to Cookham
707Regulation of dioxin releases from the Runcorn operations of ICI and EVC
708Partnership in environmental protection : schemes in the Midlands Region 1995 - 1996
709Investigation of mercury contamination in the Red River catchment, West Cornwall
710An investigation into the incidence of spurting from weeping wall slurry stores
711NRA superannuation report and accounts for the period ended 31 March 1991
712Further guidance on the environmental assessment of projects
713Assessing the impact of dewatering on water resources
714The use and design of oil separators in surface water drainage systems
715The utilisation of stick-pile otter holts in south east Wales
716Improving the Environment Agency's contribution to wetland bird populations
717Groundwater-surface Water Interactions in the Hyporheic Zone
718River water quality in the Midlands 1994/95 : water quality summary data
719Applications Of Artificial Intelligence For The Biological Surveillance Of River Quality
720Improving the contribution of social science to Flood Risk Management
721The River Tywi catchment management plan : action plan (bilingual)
722Reappraisal of the River Lee to Wheathampstead Mill
723Business requirement specification : integrated accounting system for the (IAS)
724A report on fish production in the National Rivers Authority
725Moston Brook Summary Report for the Evidence and Measures Project