1851 | Herbarium Image: Potamogeton obtusifolius |
1852 | Herbarium Image: Ceratophyllum demersum |
1853 | Herbarium Image: Circaea alpina |
1854 | Water pollution incidents in England and Wales 1994 : report summary |
1855 | Pesticides in the aquatic environment 1997 full report |
1856 | Herbarium Image: Utricularia intermedia |
1857 | Herbarium Image: Lythrum portula |
1858 | Trachelomonas, |
1859 | Closterium |
1860 | Spirogyra, |
1861 | Radioactivity in the environment : a summary and radiological assessment of the Environment Agency's monitoring programmes : report for 1996 |
1862 | Trachelomonas, |
1863 | Managing water abstraction : towards a shared strategy : consultation response April 2000 |
1864 | Scherffeliomyces |
1865 | Sphaerocystis, |
1866 | Vampyrella, |
1867 | Managing the Humber Estuary : the Environment Agency's approach |
1868 | Trachelomonas, |
1869 | Navigation restoration and environmental appraisal: a guidance note |
1870 | Fungal parasite of Anabaena |
1871 | National Groundwater and Contaminated Land Centre annual report 2000/2001 |
1872 | Chytridium |
1873 | Lower Lee catchment plan : consultation report : January 1995 |
1874 | Faecal pellet, |
1875 | Tintinnid cilates, |