Title: Kānčhattham phǣn mǣbot thāng dān sētthasāt singwǣtlō̜m læ kānfư̄nfū phư̄nthī tham mư̄ang phư̄a kānphatthanā sapphayākō̜n thō̜ranī nai khēt sētthakit rǣ takūa, Čhangwat Kānčhanaburī
Description: A final report of the economy and improvement of lead mining in Kanchanaburi Province, central Thailand.