1876 | Water quality modelling in the Environment Agency (Report no.28) : present practice and future challenges : Water Quality Modelling Group workshop proceedings |
1877 | Tabellaria |
1878 | Stephanodiscus, |
1879 | NRA Research and Development programme - 1994/95 and 1995/96 : schedule of on-going projects 1994/95 and proposed new starts in 1994/95 and 1995/96 |
1880 | Water resources development strategy : resource scheme costings. Supplementary report no. 6 |
1881 | Melosira, |
1882 | Herbarium Image: Hypericum tetrapterum |
1883 | River pollution and how to avoid it |
1884 | Herbarium Image: Carex laevigata |
1885 | Cladophora-ball, |
1886 | Pediastrum, |
1887 | Herbarium Image: Nasturtium officinale |
1888 | Herbarium Image: Potamogeton crispus |
1889 | The precious resource : a brief guide to managing our water resources |
1890 | The industrial fishery for sandeels |
1891 | Assessment of freshwater riverine environments using macrophytes : standard methodologies : final draft : biology laboratory procedures manual. Section C : test methods and procedures |
1892 | Lembadion, |
1893 | Herbarium Image: Chara aculeolata |
1894 | Herbarium Image: Sanguisorba officinalis |
1895 | Herbarium Image: Veronica anagallis-aquatica |
1896 | The biology of the sea trout. Summary of a symposium held at Plas Menai 24-26 October 1984 |
1897 | Herbarium Image: Carex otrubae |
1898 | Herbarium Image: Carex elata |
1899 | Strategy for groundwater investigations and modelling : Anglian Region |
1900 | Eremosphaera, |