676 | The evaluation of a Nico Elit 051 ammonium ion selective electrode (220/16/T) |
677 | Guidance on the use of Bioassays in Ecological Risk Assessment |
678 | The National Rivers Authority employee attitude survey : summary |
679 | The Use of a Hydroacoustic Counter for Assessing Salmon Stocks |
680 | Pesticides in the aquatic environment 1997 : executive summary |
681 | Targeted Monitoring Programme for Pharmaceuticals in the Aquatic Environment |
682 | Mercury and methylmercury in the river Yare, Norfolk (OI/420/8/A) |
683 | The Louth coastal catchment management plan : final report |
684 | Fine sediment deposition in the River Keer : geomorphological assessment |
685 | Snapshots of the environment : a new environmental approach |
686 | Draft protocol for the derivation of Toxicity Based Consents |
687 | The Loddon catchment, Thames : recommendations for statutory water quality objectives |
688 | Assessment of the Impact of Nutrient Removal on Eutrophic Rivers |
689 | Second Coniston OS map related to the Seismic Survey 1983 |
690 | Note 2 by Professor Gerald Sargent regarding the Coniston Seismic Survey 1983 |
691 | Note 1 by Professor Gerald Sargent regarding the Coniston Seismic Survey 1983 |
692 | Coniston OS map related to the Seismic Survey 1983 |
693 | The flood of February 1990 : technical services flood monitoring report |
694 | Sustainable drainage systems (SuDS) : an evaluation using the Natural Step framework |
695 | Uses of the water environment: factsheet number six |
696 | River basin planning and the Water Framework Directive |
697 | First annual review of the Taw/Torridge estuary catchment management plan (1996) |
698 | Flood alleviation proposals for Bakewell and Ashford in the Water |
699 | An update on the Hexham flood alleviation scheme, Autumn 2006 |
700 | (Bilingual) Assessing the impact of dewatering on water resources |