Title: Kānsamrūat khwāmtō̜ngkān rǣngngān rō̜p thī 2-4, Mēsāyon-Thanwākhom 2513, Čhangwat Rātchaburī, Suphan Burī, Samut Sākhō̜n, Phetchaburī, Samut Songkhrām, Phračhūap Khīrīkhan, Nakhō̜n Phrathom, Kānčhanaburī
Description: Survey of demand for labor in eight central provinces of Thailand.