7151 | Herbarium Image: Fontinalis antipyretica |
7152 | Herbarium Image: Hippuris vulgaris |
7153 | Herbarium Image: Lemna trisulca |
7154 | Herbarium Image: Lemna gibba |
7155 | Herbarium Image: Lemna trisulca |
7156 | Herbarium Image: Myosotis scorpioides |
7157 | The Ely Ouse catchment management plan : final plan : January 1994 |
7158 | Herbarium Image: Myosotis scorpioides |
7159 | Herbarium Image: Carex otrubae |
7160 | Herbarium Image: Carex otrubae |
7161 | Herbarium Image: Carex otrubae |
7162 | River Ray (Wilts) fact file |
7163 | Herbarium Image: Potamogeton x nitens |
7164 | Herbarium Image: Potamogeton pectinatus |
7165 | Investigating the Applicability of Passive Sampling Devices to Pesticide Monitoring |
7166 | Herbarium Image: Potamogeton pectinatus |
7167 | Herbarium Image: Potamogeton pectinatus |
7168 | Herbarium Image: Potamogeton pectinatus |
7169 | Herbarium Image: Potamogeton pectinatus |
7170 | An investigation into the effects of Woking STW on the River Wey |
7171 | River Stort : draft catchment management plan for flood defence and the environment : May 1991 |
7172 | News reels for anglers |
7173 | Blackwater River catchment management plan : final plan summary leaflet : November 1994 |
7174 | Maidenhead, Windsor and Eton flood alleviation scheme - National Association of Flood Defence chairmen visit to the project site on 1 May 1991 |
7175 | Herbarium Image: Potamogeton lucens |