4876 | Impact of groundwater abstractions on river flows |
4877 | Syngenta Pond Mesocosm Studies Materials and Methods (2000-2004) - Study Site and Microcosm Layout |
4878 | Use Of Pattern Recognition To Identify The Source Of An Oil Spill On An Inland Water |
4879 | Syngenta Pond Mesocosm Studies Materials and Methods (2000-2004) - Emergence Trap |
4880 | Syngenta Pond Mesocosm Studies Materials and Methods (2000-2004) - Enhanced Surface Area Substrate Sampler (ESAS) |
4881 | Syngenta Pond Mesocosm Studies Materials and Methods (2000-2004) - Water Column Sampler |
4882 | Syngenta Pond Mesocosm Studies Materials and Methods (2000-2004) - Emergence Trap Frame |
4883 | Syngenta Pond Mesocosm Studies Materials and Methods (2000-2004) |
4884 | Atlantic Salmon Research Trust Newsletter No. 7, July 1974
|
4885 | Meanders in the Amazon River |
4886 | Amazon River at Manaus |
4887 | Amazon River |
4888 | Rhone cut-off arm |
4889 | River Lot |
4890 | Newby Beck Catchment Outlet YSI QC file |
4891 | Monitored TP, TRP and nitrate concentrations, Wylye at Brixton Deverill site, Hampshire Avon catchment |
4892 | Evaluating the impact of groundwater abstraction on key conservation sites. Stage 1 reports for AMP3 |
4893 | Monitored nitrate concentration at Ebble downstream site, Hampshire Avon catchment |
4894 | Cyclotella, |
4895 | Monitored TP and TRP concentrations at Ebble downtream site, Hampshire Avon catchment |
4896 | Second interim report on the environmental impacts of the drought on Yorkshire's rivers April 1995 to April 1996 |
4897 | Environmental snapshot for the East of England (summary report) |
4898 | River Tavy alleviation of low flow project : Tavistock/Morwellham Canal : investigation into environmental impacts of proposed flow changes |
4899 | Guide to freshwater fishing in the Northern area of Anglian Region |
4900 | Shrewsbury flood defences : the next steps |