5451 | Low flow augmentation study : River Nar : Phase 1. Stage 1 : draft planning report |
5452 | Discharge monitoring in the Kennet catchment. Part 2 : ecological effects of fish farm discharges |
5453 | Salmonid genetics in water : report of an Interim Review Meeting, St. Mellons, 17/4/91 |
5454 | Sea trout gene banks : the feasibility of developing and utilising gene banks for sea trout (salmo trutta) conservation |
5455 | The Movements of Salmon (Salmo salar L.) and Sea Trout (Salmo trutta L.) Smolts in the Lower River and Estuary of the River Conwy, North Wales |
5456 | Torridge river quality and fishery status : Interim report (152/2/SW) |
5457 | Audit of 1995 eastern area RCS programme |
5458 | Analysis, storage and archiving of water quality data (361/2/S) : draft final report |
5459 | Entomology For Angler's Course (2009) 01 |
5460 | Entomology For Angler's Course (2009) 03 |
5461 | Entomology For Angler's Course (2009) 02 |
5462 | Entomology For Angler's Course (2009) 04 |
5463 | Entomology For Angler's Course (2009) 05 |
5464 | Entomology For Angler's Course (2009) 06 |
5465 | Entomology For Angler's Course (2009) 07 |
5466 | Entomology For Angler's Course (2009) 08 |
5467 | Entomology For Angler's Course (2009) 09 |
5468 | Entomology For Angler's Course (2009) 10 |
5469 | Entomology For Angler's Course (2009) 11 |
5470 | Entomology For Angler's Course (2009) 12 |
5471 | Entomology For Angler's Course (2009) 13 |
5472 | ISCO automatic water sample data for the Wensum Demonstration Test Catchment's Kiosk B |
5473 | Entomology For Angler's Course (2009) 15 |
5474 | Entomology For Angler's Course (2009) 16 |
5475 | Entomology For Angler's Course (2009) 17 |