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1by Animal and Plant Health Inspection Service, Hyattsville, MD (USA) eng, APHIS/NAPPO International Workshop on the Identification, Assessment, and Management of Risks due to Exotic Agriculural Pests eng 23-25 Oct 1991 Alexandria, VA (USA), North American Plant Protection Organization, Ottawa, Ontario (Canada) eng
Published 1993Texto bibliotecaFAO IT -
2by Papasolomontos, A., Animal and Plant Health Inspection Service, Hyattsville, MD (USA) eng, APHIS/NAPPO International Workshop on the Identification, Assessment, and Management of Risks due to Exotic Agricultural Pests eng 23-25 Oct 1991 Alexandria, VA (USA), North American Plant Protection Organization, Ottawa, Ontario (Canada) eng
Published 1993Texto bibliotecaFAO IT