701 | Low-cost modifications of the Crump weir to improve fish passage |
702 | 'Sea Vigil' water quality monitoring : the Wash 1992-1993 |
703 | Second annual review of the Seaton, Looe and Fowey catchment management plan |
704 | Leachate Migration Through The Triassic Sandstones At Burntstump Landfill And Elsewhere |
705 | The evaluation of a Nico Elit 051 ammonium ion selective electrode (220/16/T) |
706 | Guidance on the use of Bioassays in Ecological Risk Assessment |
707 | The National Rivers Authority employee attitude survey : summary |
708 | The Use of a Hydroacoustic Counter for Assessing Salmon Stocks |
709 | Geochemical process modelling : progress report for the period Jan - March 1993 (0295/11/A) |
710 | Pesticides in the aquatic environment 1997 : executive summary |
711 | Targeted Monitoring Programme for Pharmaceuticals in the Aquatic Environment |
712 | Mercury and methylmercury in the river Yare, Norfolk (OI/420/8/A) |
713 | The Louth coastal catchment management plan : final report |
714 | Fine sediment deposition in the River Keer : geomorphological assessment |
715 | The Loddon catchment, Thames : recommendations for statutory water quality objectives |
716 | Assessment of the Impact of Nutrient Removal on Eutrophic Rivers |
717 | Second Coniston OS map related to the Seismic Survey 1983 |
718 | Note 2 by Professor Gerald Sargent regarding the Coniston Seismic Survey 1983 |
719 | Note 1 by Professor Gerald Sargent regarding the Coniston Seismic Survey 1983 |
720 | Coniston OS map related to the Seismic Survey 1983 |
721 | The flood of February 1990 : technical services flood monitoring report |
722 | Sustainable drainage systems (SuDS) : an evaluation using the Natural Step framework |
723 | Uses of the water environment: factsheet number six |
724 | The Adur and Ouse catchment abstraction management strategy : consultation document |
725 | First annual review of the Taw/Torridge estuary catchment management plan (1996) |