Title: Rāingān Kānprachum Chœ̄ng Patibatkān rư̄ang Phūmpanyā Chāobān kap Kānʻanurak Singwǣtlō̜m na Samnakngān Mūnnithi phư̄a Kānsưksā læ Phatthanā Chāokhao nai Prathēt Thai, wan thī 3-4 Singhākhom 2534
Description: Proceeding of the Workshop on the Traditional Knowledge of the Hill People and the Conservation of Environment held on 3-4 August 1991.