4476 | Water quality archive determinand list |
4477 | Economic changes to the value of water environment : draft final report |
4478 | Further Development and Testing Of Artificial Intelligence Systems for the Classification and Diagnosis of River Quality Based on Biological and Environmental Data |
4479 | Software profile : a user manual for AWSTAGE |
4480 | Micro computer guidelines |
4481 | Bedford Oolite aquifer wells history to September 1989 |
4482 | The Distribution Of Phytoplankton And Nutrients In The North East Irish Sea During 1997; |
4483 | River Strat catchment river water quality classification 1990 |
4484 | Guidelines on statutory returns : Dangerous Substances Directive : List 2 substances |
4485 | Regional water quality monitoring and surveillance programme for 1993 : biological assessment of rivers : draft report |
4486 | Dee stock assessment programme : annual report 1991 |
4487 | National marine baseline survey manual Report No NC/mar/006 |
4488 | Low Flow Frequency Analysis Guidelines for Best Practice |
4489 | Development of a Classification Scheme for the Marine Benthic Invertebrate Component, Water Framework Directive. Phase I and II - Transitional and Coastal Waters |
4490 | Cataclews impact assessment summer 1995 : draft data report - Tidal Waters Group |
4491 | Quarterly review : Southern region 1993/94 Apr - Sep 1993 |
4492 | Rainfall frequency estimation in England and Wales. Phase 1a : survey (Note 175) : Phase 1a : survey |
4493 | River Glen : river channel assessment : annex E : instream habitat assessment of the River Glen, Lincolnshire |
4494 | NRA superannuation report and accounts for the period ended 31 March 1990 |
4495 | Gipping/Stour catchment management plan : first annual review |
4496 | Rainfall Frequency Estimation in England and Wales Phase 2: Production |
4497 | APPRAISE 3.0: Technical Overview |
4498 | Self Support and Advice by Non Nuclear Users of Radioactive Substances |
4499 | Summary guidance on the application of the financial memorandum/scheme of delegation |
4500 | Fishing in the South |