5076 | Syngenta Pond Mesocosm Studies Materials and Methods (2000-2004) - Emergence Trap |
5077 | Syngenta Pond Mesocosm Studies Materials and Methods (2000-2004) - Enhanced Surface Area Substrate Sampler (ESAS) |
5078 | Syngenta Pond Mesocosm Studies Materials and Methods (2000-2004) - Water Column Sampler |
5079 | Syngenta Pond Mesocosm Studies Materials and Methods (2000-2004) - Emergence Trap Frame |
5080 | Syngenta Pond Mesocosm Studies Materials and Methods (2000-2004) |
5081 | Atlantic Salmon Research Trust Newsletter No. 7, July 1974
|
5082 | Assessment of the water quality before, during and post commissioning of the interim Falmouth sewage treatment scheme - Report No. TWQ/98/02- September 1998 |
5083 | Meanders in the Amazon River |
5084 | Amazon River at Manaus |
5085 | Amazon River |
5086 | Rhone cut-off arm |
5087 | River Lot |
5088 | Newby Beck Catchment Outlet YSI QC file |
5089 | Monitored TP, TRP and nitrate concentrations, Wylye at Brixton Deverill site, Hampshire Avon catchment |
5090 | Evaluating the impact of groundwater abstraction on key conservation sites. Stage 1 reports for AMP3 |
5091 | Monitored nitrate concentration at Ebble downstream site, Hampshire Avon catchment |
5092 | Cyclotella, |
5093 | Monitored TP and TRP concentrations at Ebble downtream site, Hampshire Avon catchment |
5094 | Second interim report on the environmental impacts of the drought on Yorkshire's rivers April 1995 to April 1996 |
5095 | Grafham Water : biological monitoring re : FeSO4 dosing supplementary report : Nov. 1992-Jan.1993 |
5096 | Environmental snapshot for the East of England (summary report) |
5097 | River Tavy alleviation of low flow project : Tavistock/Morwellham Canal : investigation into environmental impacts of proposed flow changes |
5098 | Guide to freshwater fishing in the Northern area of Anglian Region |
5099 | River quality survey NRA Northumbria and Yorkshire region GQA assessment 1994. Part 2 sample point report |
5100 | North Devon streams : first annual review, October 1998 |