Dutch Elm disease - 50 years on
7:00pm - 9:00pm
Dr John Gibbs was at the centre of the attempt to save Elm trees from the epidemic of Dutch Elm Disease in the 1970s. The lessons learnt.
Jon Hawkins - Surrey Hills Photography
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Dr John Gibbs was at the centre of the attempt to save Elm trees from the epidemic of Dutch Elm Disease in the 1970s. The lessons learnt.