Psychological aspects of launching new products.
Zentralinstitut für Ernährung der Akademie der Wissenschaften, DDR, Potsdam-Rehbrücke.
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Haenel
D005247:Feeding Behavior; D005518:Food Preferences; D005524:Food Technology; D006801:Humans; D009747:Nutritional Physiological Phenomena; D012922:Social Change; D012923:Social Class