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Massaria Disease of Plane Survey England 10K Grid 2015
10K Grid of UK showing areas where surveys have been carried out under contract for Massaria Disease of Plane. Attributes give the year(s) surveys have been carried out and the... -
Larch Species Distribution Private Sector England
Distribution of Larch in private ownership, identified by visual analysis of aerial photography. Compiled by tree health and research workers. The visual nature of the analysis...