Zeitschrift 17 Biotechnology 11 Pe ́riodiques 11 Biotechnologie 9 Aliments 6 Food 6 Pollution 6 Technology 6 Biochemical engineering 5 Biomedical Engineering 5 Commande automatique 5 Ge ́nie biochimique 5 Industrie et commerce 5 Automatic control 4 CD-ROM publishing 4 Cd-roms 4 E ́lectronique 4 Eau 4 Electronics 4 Food industry and trade 4 Gestion 4 Mate ́riaux 4 Materials 4 Multimedia 4 Online-Ressource 4 Qualite ́ 4 Recherche 4 Technologie 4 Water 4 Water Pollution 4