Chanya Sethabut.

• Raingan kanwichai rang kansksa kanyomrap kanwangphæn khropkhra tam thammachat =: The acceptability of the natural family planning
• Rāingān kānwičhai rư̄ang kānsưksā kānyō̜mrap kānwāngphǣn khrō̜pkhrưa tām thammachāt =