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www.ipsr.mahidol.ac.th - Revised: April 20, 2011 Copyright © Institute for Population and Social Research, Mahidol University Salaya, Phutthamonthon, Nakhon Pathom 73170, Thailand Tel. +662-441-0201-4 Fax. +662-441-9333 Webmaster : prwww@mahidol.ac.th |
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