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2by Kevan, P.G. 1423211777470, FAO, Rome (Italy). Agricultural Services Div. eng, Expert Consultation on Beekeeping with Apis Mellifera in Tropical and Sub-Tropical Asia eng 9 Apr 1984 Bangkok; Chiang Mai (Thailand), Morse, R.A. 1423211777668, Akratanakul, P. 1423211773523
Published 1984Texto bibliotecaFAO IT