601 | An environmental snapshot for the Anglian region 2003 |
602 | Waste : strategic waste management survey : landfill within the East Midlands planning region |
603 | Sustainable urban drainage : an introduction : protecting the quality of our environment |
604 | Snapshots of the environment : managing our freshwater fisheries |
605 | The effects of fishing at low water levels |
606 | 1967 - George and Gideon cutting mbati for the bedroom block. |
607 | 1967 - Quakers arriving on the shore of L.George. |
608 | First annual review of the Taw/Torridge estuary catchment management plan (1996)
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609 | Suffolk estuarine strategies : Blyth estuary strategy : introduction to the strategy |
610 | Method for the assessment of river water quality using benthic macroinvertebrates |
611 | Development of Operational and Policy Guidance on the Use of Hydrogen Peroxide |
612 | The National Groundwater and Contaminated Land Centre (NGWCLC) |
613 | The evaluation of a Philips ammonium ion selective electrode (220/14/T) |
614 | The greening of Grasmere: its plankton periodicity in 1988 |
615 | A strategic review of the petroleum refinery Industry Sector |
616 | Guidelines for river corridor surveys in the NRA : February 1992. draft 3 |
617 | Contribution of small streams to potential fish production in the Conwy catchment |
618 | NRA strategy for reducing the concentration of pesticides in controlled waters |
619 | The ecology and management of riverine trees : interim report |
620 | Low-cost modifications of the Crump weir to improve fish passage |
621 | Policy and practice for the protection of floodplains |
622 | 'Sea Vigil' water quality monitoring : the Wash 1992-1993 |
623 | The Yarrow catchment : recommendations for statutory water quality objectives |
624 | Leachate Migration Through The Triassic Sandstones At Burntstump Landfill And Elsewhere |
625 | The evaluation of a Nico Elit 051 ammonium ion selective electrode (220/16/T) |