1. County agent activities and the adoption of soil-building practices Collection: Agricultural Communications Documentation Center (ACDC) Contributers: Armstrong, J.B. (author) Format: Thesis summary Publication Date: 1960-07 Published: USA Location: Agricultural Communications Documentation Center, Funk Library, University of Illinois Document Number: D08388 Journal Title: Review of Extension Research Journal Title Details: 1959 Notes: Page 55 in Extension Circular 532, Review of Extension Research, January through December 1959, U.S. Department of Agriculture, Washington, D.C. Summary of thesis for a master of science degree, University of Kentucky, Lexington. 1959. 42 pages.