Research on Dutch elm disease in Europe : proceedings of the European Economic Community Research Seminar, Guernsey, Channel Islands, 30th March - 1st April 1982 - European Economic Community Research Seminar (1982 : Guernsey).; Burdekin, D. A. (London : Her Majesty's Stationary Office, 1983)
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Keywords: Dutch elm disease -- Congresses; Elm -- Diseases and pests -- Congresses