701 | 1967 - Quakers arriving on the shore of L.George. |
702 | First annual review of the Taw/Torridge estuary catchment management plan (1996)
|
703 | Suffolk estuarine strategies : Blyth estuary strategy : introduction to the strategy |
704 | Method for the assessment of river water quality using benthic macroinvertebrates |
705 | Development of Operational and Policy Guidance on the Use of Hydrogen Peroxide |
706 | The National Groundwater and Contaminated Land Centre (NGWCLC) |
707 | The evaluation of a Philips ammonium ion selective electrode (220/14/T) |
708 | The greening of Grasmere: its plankton periodicity in 1988 |
709 | A strategic review of the petroleum refinery Industry Sector |
710 | Guidelines for river corridor surveys in the NRA : February 1992. draft 3 |
711 | Second annual review of the Sid/Otter catchment management plan 1999 |
712 | Contribution of small streams to potential fish production in the Conwy catchment |
713 | NRA strategy for reducing the concentration of pesticides in controlled waters |
714 | The ecology and management of riverine trees : interim report |
715 | Low-cost modifications of the Crump weir to improve fish passage |
716 | Policy and practice for the protection of groundwater - Thames region appendix |
717 | Policy and practice for the protection of floodplains |
718 | 'Sea Vigil' water quality monitoring : the Wash 1992-1993 |
719 | Second annual review of the Seaton, Looe and Fowey catchment management plan |
720 | The Yarrow catchment : recommendations for statutory water quality objectives |
721 | Leachate Migration Through The Triassic Sandstones At Burntstump Landfill And Elsewhere |
722 | The evaluation of a Nico Elit 051 ammonium ion selective electrode (220/16/T) |
723 | Guidance on the use of Bioassays in Ecological Risk Assessment |
724 | The National Rivers Authority employee attitude survey : summary |
725 | The Use of a Hydroacoustic Counter for Assessing Salmon Stocks |