This song was first published in Sing Out and subsequently in one of the Reprints. if you need more detailed info please let me know. Just for info the Sing Out site has a complete listing of every song published in the magazine since its first publication circa 1950 plus detailed contents of all articles since 1997. For the last 10 or so issues MIDI files of the tunes have been provided at their Web site.
Unfortunately I have not been able to find an archive of Sing Out in Australia. Some missing tunes from the DT are there but to date I have not been able to get my hands on them.