| 5626 | Entomology For Angler's Course (2009) 19 |
|---|
| 5627 | Grafham Water 1992 : biological monitoring re : FeSo4 dosing supplementary report : zooplankton |
|---|
| 5628 | Groundwater protection zones : methodology and definition of protection zones (Bilingual) : Parthau gwarchod dwr daear : methodoleg a difiniad o'r parthau gwarchod |
|---|
| 5629 | Groundwater protection policy |
|---|
| 5630 | Appraisal of nature conservation and recreation improvement measures at the Environment Agency's estates |
|---|
| 5631 | Conservation, access and recreation - annual report 1996/1997 |
|---|
| 5632 | Conservation, access and recreation - annual report 1997/98 |
|---|
| 5633 | Conservation, access and recreation - annual report 1998/1999 |
|---|
| 5634 | Conservation, access and recreation 1999/2000 |
|---|
| 5635 | Conservation, access and recreation report 2000/2001 |
|---|
| 5636 | Annual classification of river water quality 1991 : identification of possible causes of non-compliance with river quality objectives |
|---|
| 5637 | Lower Nene catchment management plan : annual review September 1996 |
|---|
| 5638 | River Rhymney wildlife habitat improvements |
|---|
| 5639 | Conwy catchment management plan : water quality assessment technical memorandum |
|---|
| 5640 | Dee catchment management plan : biological assessment of agricultural catchments |
|---|
| 5641 | Classification of listed substances for the purposes of the EC groundwater directive (80/68/EEC) : technical report |
|---|
| 5642 | Digital groundwater vulnerability maps : 1 : 100,000 series. Policy and practice for the protection of groundwater |
|---|
| 5643 | The fuel additive MTBE - a groundwater protection issue? |
|---|
| 5644 | Framework for national groundwater quality reporting technical report |
|---|
| 5645 | Low flow estimation in artificially influenced catchments : interim report December 1992 |
|---|
| 5646 | Louth coastal catchment flood management plan : summary of draft plan, November 2006 |
|---|
| 5647 | River Itchen data file : Woodmill, Swaythling, Fleming Park, Eastleigh, Monmouth Close, Chandlers Ford |
|---|
| 5648 | A review of the use of multifunction wardens in the Devon Area of the South Western Region of the National Rivers Authority, with particular reference to their use within the fisheries function |
|---|
| 5649 | A framework for catchment abstraction management strategies |
|---|
| 5650 | Abstraction licensing and water resources : a brief guide for potential abstractors |
|---|
