Reference : MM-1-17-61

Name of creator(s) : Michael Moerman

Scope and content : 19 June 1965 - Stages of rice farming. Villagers assist Kamhang with his farm work as he has no buffaloes and insufficient labor. Those who lend their buffaloes are given rice in return. Laborers who work on the farm are using relatives of the farmer.

Extent and medium : Punch card