651 | Leachate Migration Through The Triassic Sandstones At Burntstump Landfill And Elsewhere |
652 | The evaluation of a Nico Elit 051 ammonium ion selective electrode (220/16/T) |
653 | Guidance on the use of Bioassays in Ecological Risk Assessment |
654 | The National Rivers Authority employee attitude survey : summary |
655 | The Use of a Hydroacoustic Counter for Assessing Salmon Stocks |
656 | Geochemical process modelling : progress report for the period Jan - March 1993 (0295/11/A) |
657 | Pesticides in the aquatic environment 1997 : executive summary |
658 | Targeted Monitoring Programme for Pharmaceuticals in the Aquatic Environment |
659 | Mercury and methylmercury in the river Yare, Norfolk (OI/420/8/A) |
660 | The Louth coastal catchment management plan : final report |
661 | Snapshots of the environment : a new environmental approach |
662 | Draft protocol for the derivation of Toxicity Based Consents |
663 | The Loddon catchment, Thames : recommendations for statutory water quality objectives |
664 | Assessment of the Impact of Nutrient Removal on Eutrophic Rivers |
665 | Second Coniston OS map related to the Seismic Survey 1983 |
666 | Note 2 by Professor Gerald Sargent regarding the Coniston Seismic Survey 1983 |
667 | Note 1 by Professor Gerald Sargent regarding the Coniston Seismic Survey 1983 |
668 | Coniston OS map related to the Seismic Survey 1983 |
669 | Sustainable drainage systems (SuDS) : an evaluation using the Natural Step framework |
670 | Policy and practice for the protection of groundwater : Southern region appendix |
671 | Uses of the water environment: factsheet number six |
672 | River basin planning and the Water Framework Directive |
673 | The Adur and Ouse catchment abstraction management strategy : consultation document |
674 | (Bilingual) Assessing the impact of dewatering on water resources |
675 | Catches of Brown Trout in the River Don |