TY  - BOOK
AU  - Whan Dr. Frost L
TI  - The 1947 Iowa radio audience survey: tenth consecutive annual study of radio listening habits in the state of Iowa , April-May, 1947
U1  - 000SC:301.154(77) 
PY  - 1947///
CY  - Iowa
PB  - Central Broadcasting Company
KW  - Radio audience survey
ER  -