526 | Impact of the signal crayfish Pacifastacus leniusculus and its associated crayfishery on the River Thame |
527 | Enhancing the environment : 25 case studies from Thames Region |
528 | Stock assessment review on the River Dart |
529 | Fish Guide 1997/98 A Guide to day ticket fisheries in the Midlands |
530 | Flood warning information for East Hertfordshire : Middle River Lee catchment |
531 | Douglas LEAP annual review : November 2000 |
532 | Physical environment for river invertebrate communities (346/1/A) : interim report |
533 | Kentish Stour area LEAP : consultation draft plan |
534 | Freshwater Tamar and tributaries plan from July 1999 to July 2004 |
535 | Protecting your homes : flood alleviation scheme for Maidenhead, Windsor and Eton |
536 | Guide to the Medway navigation |
537 | Flood warning information for West London : River Crane catchment |
538 | Electric fishing survey (drought 1996 project) : final report |
539 | Hull and East Riding : consultation report august 1997 |
540 | River Eden and Solway Coast catchment management consultation report summary : October 1995 |
541 | Derwent and Cumbria coast catchment management plan : Annual review November 1996 |
542 | Flood warning information for Surrey and West Sussex : River Mole catchment |
543 | Hampshire Avon salmon radio tracking report 1986 - 1990 : final report |
544 | Fal and St Austell streams : action plan |
545 | Douglas catchment management plan : second annual review : July 1998 |
546 | East Hampshire : consultation draft : July 1999 |
547 | Flood warning information for the river Witham and tributaries in Lincolnshire |
548 | New Forest Local Environment Agency plan : consultation report summary |
549 | An investigation to determine possible causes of poor water quality downstream of Chagford STW (WSTW6046B) |
550 | Defying the disaster : memories of the 1947 floods and 50 years of flood protection in the Midlands |