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