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10by Cooperation Center for Scientific Research Relative to Tobacco, Paris (France) eng, International Tobacco Scientific Congress eng 1970 5 Hamburg (Germany), Centre de Cooperation pour les Recherches Scientifiques Relatives au Tabac, Paris (France) fre, Congres Scientifique International du Tabac fre 1970 5 Hamburg (Germany)
Published 1970Texto bibliotecaFAO IT