426 | Regional fishing guide : a guide to day ticket waters in the Midlands |
427 | Flood warning information for the Hertfordshire/Essex border : River Stort catchment |
428 | An environmental snapshot for the Anglian region 2003 |
429 | Waste : strategic waste management survey : landfill within the East Midlands planning region |
430 | Snapshots of the environment : managing our freshwater fisheries |
431 | The effects of fishing at low water levels |
432 | 1967 - George and Gideon cutting mbati for the bedroom block. |
433 | 1967 - Quakers arriving on the shore of L.George. |
434 | First annual review of the Taw/Torridge estuary catchment management plan (1996)
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435 | Suffolk estuarine strategies : Blyth estuary strategy : introduction to the strategy |
436 | Development of Operational and Policy Guidance on the Use of Hydrogen Peroxide |
437 | The evaluation of a Philips ammonium ion selective electrode (220/14/T) |
438 | A strategic review of the petroleum refinery Industry Sector |
439 | Guidelines for river corridor surveys in the NRA : February 1992. draft 3 |
440 | Second annual review of the Sid/Otter catchment management plan 1999 |
441 | Contribution of small streams to potential fish production in the Conwy catchment |
442 | NRA strategy for reducing the concentration of pesticides in controlled waters |
443 | The ecology and management of riverine trees : interim report |
444 | Low-cost modifications of the Crump weir to improve fish passage |
445 | Policy and practice for the protection of floodplains |
446 | Second annual review of the Seaton, Looe and Fowey catchment management plan |
447 | Leachate Migration Through The Triassic Sandstones At Burntstump Landfill And Elsewhere |
448 | The evaluation of a Nico Elit 051 ammonium ion selective electrode (220/16/T) |
449 | Guidance on the use of Bioassays in Ecological Risk Assessment |
450 | The National Rivers Authority employee attitude survey : summary |