Rāingān phon bư̄angton kānsamrūat witthayu læ thōrathat thūa prathēt, Phō̜. Sō̜. 2511/12 = Preliminary report, nationwide radio & television survey, 1968/69.
Contributors: Thailand. Samnakngān Sathiti hǣng Chāt.
Publisher: Samnakngān Sathiti hǣng Chāt, Samnak Nāyok Ratthamontrī
Published: 1969
Place of publication: [Bangkok]
Language: tha
Number of pages: 46
Other titles: Preliminary report, nationwide radio & television survey, 1968/69.; Preliminary report, nationwide radio and television survey, 1968/69.
Notes: In Thai.
Cover title.