5176 | Syngenta Pond Mesocosm Studies Materials and Methods (2000-2004) - Enhanced Surface Area Substrate Sampler (ESAS) |
5177 | Syngenta Pond Mesocosm Studies Materials and Methods (2000-2004) - Water Column Sampler |
5178 | Syngenta Pond Mesocosm Studies Materials and Methods (2000-2004) - Emergence Trap Frame |
5179 | Syngenta Pond Mesocosm Studies Materials and Methods (2000-2004) |
5180 | Atlantic Salmon Research Trust Newsletter No. 7, July 1974
|
5181 | Assessment of the water quality before, during and post commissioning of the interim Falmouth sewage treatment scheme - Report No. TWQ/98/02- September 1998 |
5182 | Meanders in the Amazon River |
5183 | Amazon River at Manaus |
5184 | Amazon River |
5185 | Rhone cut-off arm |
5186 | River Lot |
5187 | Monitored TP, TRP and nitrate concentrations, Wylye at Brixton Deverill site, Hampshire Avon catchment |
5188 | Evaluating the impact of groundwater abstraction on key conservation sites. Stage 1 reports for AMP3 |
5189 | Monitored nitrate concentration at Ebble downstream site, Hampshire Avon catchment |
5190 | Cyclotella, |
5191 | Monitored TP and TRP concentrations at Ebble downtream site, Hampshire Avon catchment |
5192 | Second interim report on the environmental impacts of the drought on Yorkshire's rivers April 1995 to April 1996 |
5193 | Environmental snapshot for the East of England (summary report) |
5194 | River Tavy alleviation of low flow project : Tavistock/Morwellham Canal : investigation into environmental impacts of proposed flow changes |
5195 | Guide to freshwater fishing in the Northern area of Anglian Region |
5196 | Shrewsbury flood defences : the next steps |
5197 | River quality survey NRA Northumbria and Yorkshire region GQA assessment 1994. Part 2 sample point report |
5198 | North Devon streams : first annual review, October 1998 |
5199 | Proposed water protection zone (River Dee catchment) designation order |
5200 | Fertiliser application dates: AC0116, Warwickshire, 2013 |