Title: Sarup phon kānsamrūat khwāmtō̜ngkān rǣngngān rō̜p thī 2, Mēsāyon-Mithunāyon 2515, Khēt Nakhō̜n Lūang, Nakhō̜n Lūang Krung Thēp Thon Burī, Čhangwat Samut Prākān, Nonthaburī, Prathum Thānī
Description: Survey of demand for labor in four central provinces of Thailand.