Title: Sarup phon kānsamrūat khwāmtō̜ngkān rǣngngān rō̜p thī 2, Mēsāyon-Mithunāyon 2514, Phra Nakhō̜n-Thon Burī, Nonthaburī, Samut Prākān, Pathum Thānī
Description: Survey of demand for labor in four central provinces of Thailand.