Andie Harper's Mid-Morning - How serious is the threat of disease to Cambridgeshire's trees? - 大象传媒 Sounds
Andie Harper's Mid-Morning - How serious is the threat of disease to Cambridgeshire's trees? - 大象传媒 Sounds
How serious is the threat of disease to Cambridgeshire's trees?
Michael Downs talks to Andie about the diseases attacking trees in Britain.
