5476 | Herbarium Image: Potamogeton crispus |
5477 | Herbarium Image: Potamogeton crispus |
5478 | Herbarium Image: Potamogeton crispus |
5479 | Herbarium Image: Potamogeton gramineus |
5480 | Herbarium Image: Sparganium natans |
5481 | Herbarium Image: Sparganium natans |
5482 | Herbarium Image: Utricularia vulgaris |
5483 | Herbarium Image: Juncus squarrosus |
5484 | Ravenglass Harbour : microbiological survey April 1991 |
5485 | River Calder RHS evaluation : final report |
5486 | South Cumbria : action plan : December 1997 |
5487 | Herbarium Image: Alchemilla alpina |
5488 | Herbarium Image: Oxyria dygina |
5489 | Herbarium Image: Elodea canadensis |
5490 | Herbarium Image: Pilularia globulifera |
5491 | Herbarium Image: Pilularia globulifera |
5492 | Herbarium Image: Pilularia globulifera |
5493 | A report on the 1992 strategic stock assessment survey of the upper Eden catchment with particular reference to salmonids |
5494 | Ninth Annual Report for year ended 31st March, 1974 |
5495 | Local environment agency plan Nidd and Wharfe action plan |
5496 | Local environment agency plan Nidd and Wharfe consultation report |
5497 | River Esk fact file |
5498 | The Esk catchment (river factfiles) |
5499 | Rivers Nidd and Whafe : fact file |
5500 | Rivers Nidd and Wharfe catchment management plan : consultation report |