Bathing Water Report (Water Quality Series: 27)National Rivers Authority · First published 1996Open the Tome
Policy and practice for the protection of groundwaterNational Rivers Authority. · First published 1992Open the Tome
Rising groundwater levels in the chalk-basal sands aquifier of the Central London BasinNational Rivers Authority. · First published 1995Open the Tome
Policy and Practice for the Protection of GroundwaterNational Rivers Authority Staff · First published 1994Open the Tome
The quality of the Humber estuary 1980-1990National Rivers Authority. · First published 1993Open the Tome
Bathing Water Quality in England and Wales (Water Quality)National Rivers Authority · First published 1992Open the Tome
Water pollution incidents in England and WalesNational Rivers Authority. · First published 1992Open the Tome
River Aire catchment management plan, May 1993National Rivers Authority. Northumbria & Yorkshire Region.Open the Tome