Media type: E-Article Title: Changing aspects of channel structure in America Contributor: Schary, Philip B. Published: Emerald, 1970 Published in: European Journal of Marketing, 4 (1970) 3, Seite 133-145 Language: English DOI: 10.1108/eum0000000005191 ISSN: 0309-0566 Keywords: Marketing Origination: Footnote: