5651 | Fish pass design and evaluation. Phase 1 (R and D Report 5) |
5652 | Fish populations of the upper River Wey and tributaries |
5653 | Fisheries survey rivers Beult and Teise 1994 |
5654 | Hydroacoustic methods of fish survey. NRA progress report : September 1992 |
5655 | Salmonid genetics in water : report of an Interim Review Meeting, St. Mellons, 17/4/91 |
5656 | 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 |
5657 | Torridge river quality and fishery status : Interim report (152/2/SW) |
5658 | Report on the results of a comparison of data from two surveys of the microfauna of the wash carried out in 1991 and 1993 |
5659 | Analysis, storage and archiving of water quality data (361/2/S) : draft final report |
5660 | An Assessment of Cormorant Depredation on Stillwater Coarse Fish Populations in the Lea and Colne Valleys of the Thames Catchment |
5661 | Entomology For Angler's Course (2009) 01 |
5662 | Entomology For Angler's Course (2009) 03 |
5663 | Entomology For Angler's Course (2009) 02 |
5664 | Entomology For Angler's Course (2009) 04 |
5665 | Entomology For Angler's Course (2009) 05 |
5666 | Entomology For Angler's Course (2009) 06 |
5667 | Entomology For Angler's Course (2009) 07 |
5668 | Entomology For Angler's Course (2009) 08 |
5669 | Entomology For Angler's Course (2009) 09 |
5670 | Entomology For Angler's Course (2009) 10 |
5671 | Entomology For Angler's Course (2009) 11 |
5672 | Entomology For Angler's Course (2009) 12 |
5673 | Entomology For Angler's Course (2009) 13 |
5674 | ISCO automatic water sample data for the Wensum Demonstration Test Catchment's Kiosk B |
5675 | Entomology For Angler's Course (2009) 15 |