701 | Water - nature's precious resource : comparative environmental appraisal of strategic options. vol. 2 appendices : supplementary report no. 8 |
702 | A study to investigate and propose remedies for river quality problems in the Madford catchment |
703 | River Itchen catchment management plan : final report |
704 | Rivers Axe and Lim catchment management plan : consultation report |
705 | Broadland flood alleviation strategy : the programme for flood defence works |
706 | Catchment management planning guidelines : August 1993 |
707 | Severn Trent region : River Sence, Hilton Brook : Annex of R and D Note 456 |
708 | Water quality 2000 : a strategy for the water quality function |
709 | R and D project management manual : user manual |
710 | Pollution and how to spot it (NRA Severn-Trent 61) |
711 | River corridor strategic overview feasibility study : a report to the National Rivers Authority |
712 | An assessment of River Fowey salmonid populations |
713 | River Taw catchment management plan : consultation report |
714 | An investigation of ecological change in the rivers Kennet and Lambourn. Progress report for the period April 1999-March 2000 |
715 | Water quality report 1990 |
716 | The Role of Bankside Habitat in River Ecology: The importance of riparian and marginal vegetation on the distribution and abundance of aquatice invertebrates |
717 | Hartland Streams catchment management plan : consultation report |
718 | Identified uses of tidal waters : volume 1 |
719 | River Tavy catchment river water quality classification 1991 |
720 | River Medway catchment management plan : final report |
721 | St Columb Major STW UV disinfection survey 1994 : final draft report |
722 | Regional river quality monitoring and surveillance : results of the 1990/1991 biological survey : draft report |
723 | The role of the National Rivers Authority in droughts |
724 | River Glen : river channel assessment : annex C : an assessment of low flow characteristics of the River Glen, Lincolnshire |
725 | River quality : 1993 |