5126 | Cyclotella, |
5127 | Monitored TP and TRP concentrations at Ebble downtream site, Hampshire Avon catchment |
5128 | Second interim report on the environmental impacts of the drought on Yorkshire's rivers April 1995 to April 1996 |
5129 | Grafham Water : biological monitoring re : FeSO4 dosing supplementary report : Nov. 1992-Jan.1993 |
5130 | Environmental snapshot for the East of England (summary report) |
5131 | River Tavy alleviation of low flow project : Tavistock/Morwellham Canal : investigation into environmental impacts of proposed flow changes |
5132 | Guide to freshwater fishing in the Northern area of Anglian Region |
5133 | Shrewsbury flood defences : the next steps |
5134 | River quality survey NRA Northumbria and Yorkshire region GQA assessment 1994. Part 2 sample point report |
5135 | North Devon streams : first annual review, October 1998 |
5136 | Proposed water protection zone (River Dee catchment) designation order |
5137 | Fertiliser application dates: AC0116, Warwickshire, 2013 |
5138 | Audit of priority species of rivers and wetlands : Southern Damselfly Coenagrion mercuriale in South Hampshire and the Isle of Wight |
5139 | River Adur : fact files 6 |
5140 | Strategic review of development and flood risk : Louth coastal catchments |
5141 | Dinobryon Species |
5142 | Policy and practice for the protection of groundwater - Anglian Region appendix |
5143 | Fisheries Recreation, conversation and navigation |
5144 | Conservation fact file (3/9) |
5145 | Use of airborne remote sensing to assist with industrial site monitoring risk assessment and detection of change : final draft |
5146 | Fisheries statistics 1996 : salmonid and freshwater fisheries statistics for England and Wales |
5147 | Managing water resources NRA |
5148 | Mean Trophic Rank: A User's Manual |
5149 | National Rivers Authority annual report and accounts 1990/91 |
5150 | River Severn upper reaches catchment management plan : first annual review : July 1995 - June 1996 |