3576 | Herbarium Image: Achillea ptarmica |
3577 | New style charging schemes for discharges and abstractions (Note 16) |
3578 | Proposed scheme of abstraction charges 1993-94 |
3579 | Flood risk management in North Wessex area : be prepared for flooding |
3580 | The National Rivers Authority employee attitude survey : summary |
3581 | The Use of a Hydroacoustic Counter for Assessing Salmon Stocks |
3582 | Factors affecting natural smolt production |
3583 | The disposal of sheep dip waste (R and D Report 11) : effects on water quality |
3584 | Dugesia tigrina, |
3585 | Herbarium Image: Potamogeton berchtoldii |
3586 | Diagnostic Drawing: Chaetophora and related genera, |
3587 | Geochemical process modelling : progress report for the period Jan - March 1993 (0295/11/A) |
3588 | Restoration of riverine fisheries habitats - progress report for period October 1991 - March 1992 |
3589 | Pesticides in the aquatic environment 1997 : executive summary |
3590 | Diagnostic Drawing: Codiaceae, |
3591 | Fertiliser application dates: AC0213, Northumberland, 2012 |
3592 | River quality classification 1985-1990 : reasons for non-compliance |
3593 | Investigation of the impact on water quality of the SWW Teign estuary sewerage trenching activity |
3594 | Weather data: AC0213, Devon, 2011 |
3595 | The Opening Ceremony of The River Laboratory |
3596 | Herbarium Image: Achillea ptarmica |
3597 | Cover of A Key to the Adults and Nymphs of the British Stoneflies (Plecoptera), with Notes on their Ecology and Distribution |
3598 | Monitoring Changes in Regional Ground Level, Using High Precision GPS |
3599 | Routine laboratory water sample data for the Wensum Demonstration Test Catchment's monitoring kiosk F |
3600 | Herbarium Image: Andromeda polifolia |