6076 | River Ancholme catchment management plan : consultation report : January 1996 |
6077 | Summary report on environmental developments : volume 2 : legislation and European practice : November 1998 - May 1989 |
6078 | Summary report on environmental developments : volume 3 : legislation and European practice : June 1989 to March 1990 |
6079 | The influence of agriculture on the quality of natural waters in England and Wales |
6080 | National Rivers Authority/Po River Basin Authority collaboration programme : improved monitoring systems for river water quality : secretariat meeting, Parma, 13-15 December 1995 : programme and briefing notes |
6081 | The law of the National Rivers Authority |
6082 | Bedford Ouse (lower reaches) catchment management plan : consultation report : April 1994 |
6083 | Bedford Ouse (lower reaches) catchment management plan : summary report : April 1994 |
6084 | Blackwater catchment management plan : consultation report : November 1994 |
6085 | Managing the drought and water resources : key issues statements approved by the board of the NRA June 1992 |
6086 | Blackwater River Catchment Management Plan : Consultation Draft |
6087 | Blackwater River catchment management plan : consultation draft full report : November 1992 |
6088 | Simba rapids |
6089 | Blackwater River catchment management plan : final plan : November 1994 |
6090 | Blackwater River catchment management plan consultation draft : summary report : November 1992 |
6091 | A new angle : a simpler way of licensing fishing |
6092 | Broads research progress report 1991 |
6093 | Broads restoration project : first year report 1990 |
6094 | Teddington low flow survey 1991 |
6095 | Conservation access recreation annual report 95-96 |
6096 | Conservation annual report - Northumbria and Yorkshire regions 1994/95 |
6097 | Conservation annual report 1995/96 |
6098 | Conservation in the Anglian region |
6099 | Conservation in the Severn-Trent Region (NRA Severn-Trent 57)
|
6100 | Conservation requirements of southern damselfly in chalkstream and fen habitats |