1. Percentage of sales invested in advertising in 1962-'63: for 274 separate product classifications Collection: Agricultural Communications Documentation Center (ACDC) Format: Journal article Publication Date: 1966-01-03 Published: USA Location: Agricultural Communications Documentation Center, Funk Library, University of Illinois Box: 122 Document Number: C15717 Journal Title: Advertising Age Journal Title Details: 37: 50 Notes: 1 p.
