Brown, Charles Leland, authorBicknell, J. E., advisorMiller, Carroll H. (Carroll Hiram), 1907-, committee memberMcClanahan, Walter R., committee memberWetzel, Clarence Ludwig, committee memberBicknell, John E., committee member2019-07-262019-07-261949https://hdl.handle.net/10217/195983Covers not scanned.To view the abstract, please see the full text of the document.masters thesesengCopyright and other restrictions may apply. User is responsible for compliance with all applicable laws. For information about copyright law, please see https://libguides.colostate.edu/copyright.Agricultural extension workRadio in educationRadio audiences -- Indiana -- Vigo CountyText