Aquatic plant survey and condition assessment of the Nene Washes ditch network and of 3 main channels/drains at the Nene and Ouse Washes Protected Sites, Cambridgeshire.

Aquatic plant survey and condition assessment of the Nene Washes ditch network and of 3 main channels/drains at the Nene and Ouse Washes Protected Sites, Cambridgeshire.

Aquatic plant survey and condition assessment of the Nene Washes ditch network and of 3 main channels/drains at the Nene and Ouse Washes Protected Sites, Cambridgeshire.

Aquatic plant survey and condition assessment of the Nene Washes ditch network and of 3 main channels/drains at the Nene and Ouse Washes Protected Sites, Cambridgeshire.

Aquatic plant survey and condition assessment of the Nene Washes ditch network and of 3 main channels/drains at the Nene and Ouse Washes Protected Sites, Cambridgeshire.