6976 | Herbarium Image: Ranunculus aquatilis |
6977 | Flood defence and land drainage : a guide for people living near rivers and streams, including land drainage byelaws |
6978 | Herbarium Image: Ranunculus aquatilis |
6979 | The Natural (Baseline) Quality Of Groundwaters In England And Wales - The Culm Aquifers, SW England; |
6980 | Ranunculus in Chalk Rivers Phase 2 |
6981 | Herbarium Image: Chara hispida |
6982 | Herbarium Image: Fontinalis antipyretica |
6983 | Herbarium Image: Hippuris vulgaris |
6984 | Herbarium Image: Lemna trisulca |
6985 | Herbarium Image: Lemna gibba |
6986 | Herbarium Image: Lemna trisulca |
6987 | Herbarium Image: Myosotis scorpioides |
6988 | The Ely Ouse catchment management plan : final plan : January 1994 |
6989 | Herbarium Image: Myosotis scorpioides |
6990 | Herbarium Image: Carex otrubae |
6991 | Herbarium Image: Carex otrubae |
6992 | Herbarium Image: Carex otrubae |
6993 | Herbarium Image: Potamogeton x nitens |
6994 | Herbarium Image: Potamogeton pectinatus |
6995 | Investigating the Applicability of Passive Sampling Devices to Pesticide Monitoring |
6996 | Herbarium Image: Potamogeton pectinatus |
6997 | Herbarium Image: Potamogeton pectinatus |
6998 | Herbarium Image: Potamogeton pectinatus |
6999 | Herbarium Image: Potamogeton pectinatus |
7000 | An investigation into the effects of Woking STW on the River Wey |