1. Measuring the effectiveness of an information campaign on soil testing in Bond County, Illinois Collection: Agricultural Communications Documentation Center (ACDC) Contributers: Sarbaugh, L.E. (author) Format: Research summary Publication Date: 1960-07 Published: USA Location: Agricultural Communications Documentation Center, Funk Library, University of Illinois Document Number: D08401 Journal Title: Review of Extension Research Journal Title Details: 1959 Notes: Page 79 in Extension Circular 532, Review of Extension Research, January through December 1959, U.S. Department of Agriculture, Washington, D.C. Summary of research report, College of Agriculture, University of Illinois, Urbana. 1959. 24 pages.