4651 | Spatial Rules for Classification and Combining Multiple Quality Elements |
4652 | INP-integrated North Sea programme 1991-1992 : partnership in North Sea research : contributions of research institutes to integrated North Sea programme 1991-1992 |
4653 | North Devon coastal streams : catchment action plan |
4654 | Helford Estuary Gweek Quay sediment quality data report |
4655 | Quality control manual for computational estuarine modelling |
4656 | National Rivers Authority Southern Region Flood Defence Department filing study |
4657 | The Warwickshire Avon catchment management plan : first annual review : October 1994 - October 1995 (NRA Severn -Trent 45)
|
4658 | River Plym catchment river water quality classification 1990 |
4659 | Summary of Fisheries Statistics 1990 |
4660 | Groundwater abstraction greensand aquifer Hillington, Norfolk Private Hearing 19th February 1991 |
4661 | Benchmarking rainfall runoff models within the Anglian Region : final report |
4662 | Pumping station - efficiency of operation and cost for a design life span : survey of pumping installations and design philosophy - preliminary report |
4663 | Regional water quality monitoring and surveillance programme for 1992 : consent compliance assessment of effluent discharges |
4664 | Developing Life Cycle Inventories for Waste Management Volume 1 of 2 |
4665 | Beneath the town : safeguarding Bodmin from flooding |
4666 | River Dee water resources strategy : consultation document |
4667 | Compliance audit of Lanstar Ltd |
4668 | River Avon fisheries survey 1994 |
4669 | River Mirmram fact file |
4670 | List of R and D outputs September 1989 to September 1995 : the National Rivers Authority's R and D programme |
4671 | Kinetic handling training course |
4672 | Annual classification of river water quality 1992 : numbers of samples exceeding the quality standard |
4673 | Cross border river basin districts and the Water Framework Directive |
4674 | River Tamar catchment river water quality classification 1991 |
4675 | River Ancholme navigation |