4426 | Nitrogen Balances in Landfills |
4427 | Water quality archive determinand list |
4428 | Economic changes to the value of water environment : draft final report |
4429 | Further Development and Testing Of Artificial Intelligence Systems for the Classification and Diagnosis of River Quality Based on Biological and Environmental Data |
4430 | Software profile : a user manual for AWSTAGE |
4431 | Micro computer guidelines |
4432 | Bedford Oolite aquifer wells history to September 1989 |
4433 | The Distribution Of Phytoplankton And Nutrients In The North East Irish Sea During 1997; |
4434 | River Strat catchment river water quality classification 1990 |
4435 | Guidelines on statutory returns : Dangerous Substances Directive : List 2 substances |
4436 | Regional water quality monitoring and surveillance programme for 1993 : biological assessment of rivers : draft report |
4437 | Dee stock assessment programme : annual report 1991 |
4438 | National marine baseline survey manual Report No NC/mar/006 |
4439 | Low Flow Frequency Analysis Guidelines for Best Practice |
4440 | Development of a Classification Scheme for the Marine Benthic Invertebrate Component, Water Framework Directive. Phase I and II - Transitional and Coastal Waters |
4441 | Cataclews impact assessment summer 1995 : draft data report - Tidal Waters Group |
4442 | Quarterly review : Southern region 1993/94 Apr - Sep 1993 |
4443 | Rainfall frequency estimation in England and Wales. Phase 1a : survey (Note 175) : Phase 1a : survey |
4444 | River Glen : river channel assessment : annex E : instream habitat assessment of the River Glen, Lincolnshire |
4445 | NRA superannuation report and accounts for the period ended 31 March 1990 |
4446 | Gipping/Stour catchment management plan : first annual review |
4447 | Rainfall Frequency Estimation in England and Wales Phase 2: Production |
4448 | APPRAISE 3.0: Technical Overview |
4449 | Self Support and Advice by Non Nuclear Users of Radioactive Substances |
4450 | Summary guidance on the application of the financial memorandum/scheme of delegation |