Iowa State University Capstones, Theses and Retrospective Theses and Dissertations Dissertations 1988 The oler of agricultural leaders in Farmer Associations and the implications to agricultural extension education in Thailand Pornchulee Nilvises Iowa State University Follow this and additional works at: https://lib.dr.iastate.edu/rtd Part of the Agricultural Education Commons Recommended Citation Nilvises, Pornchulee, "The or le of agricultural leaders in Farmer Associations and the implications to agricultural extension education in Thailand " (1988). Retrospective Theses and Dissertations. 8879. https://lib.dr.iastate.edu/rtd/8879 This Dissertation is brought to you for free and open access by the Iowa State University Capstones, Theses and Dissertations at Iowa State University Digital Repository. It has been accepted for inclusion in Retrospective Theses and Dissertations by an authorized administrator of Iowa State University Digital Repository. For more information, please contact
[email protected]. INFORMATION TO USERS The most advanced technology has been used to photo graph and reproduce this manuscript from the microfilm master. UMI films the text directly from the original or copy submitted. Thus, some thesis and dissertation copies are in typewriter face, while others may be from any type of computer printer. The quality of this reproduction is dependent upon the quality of the copy submitted. Broken or indistinct print, colored or poor quality illustrations and photographs, print bleedthrough, substandard margins, and improper alignment can adversely affect reproduction. In the unlikely event that the author did not send UMI a complete manuscript and there are missing pages, these will be noted. Also, if unauthorized copyright material had to be removed, a note will indicate the deletion.