1. Ad pages in farm publications for 12 months, 1978-77: fourth-quarter and year-to-date figures for U.S. and Canadian publications reporting to Advertising Age Collection: Agricultural Communications Documentation Center (ACDC) Format: Journal article Publication Date: 1979-01-15 Published: USA Location: Agricultural Communications Documentation Center, Funk Library, University of Illinois Box: 122 Document Number: C15680 Journal Title: Advertising Age Journal Title Details: 50: 58 Notes: 1 p.
2. Estimates of '78 advertising to sales and advertising to gross profit margin by industry Collection: Agricultural Communications Documentation Center (ACDC) Format: Journal article Publication Date: 1979-07-23 Published: USA Location: Agricultural Communications Documentation Center, Funk Library, University of Illinois Box: 122 Document Number: C15709 Journal Title: Advertising Age Journal Title Details: 50: 40 Notes: 1 p.
3. U.S. advertising volume, 1977-78 Collection: Agricultural Communications Documentation Center (ACDC) Format: Journal article Publication Date: 1979-01-08 Published: USA Location: Agricultural Communications Documentation Center, Funk Library, University of Illinois Box: 123 Document Number: C15752 Journal Title: Advertising Age Journal Title Details: 50: S-8 Notes: 1 p.