Author(s): Umaporn Pattaravanich
Publisher Name: Journal of Population and Social Studies
Published Year: 2001
Journal of Population and Social Studies Volumn. 10 Issue. 1 Page. 69-74
Abstract URL: http://www.jpss.mahidol.ac.th/index.php?option=com_docman&task=doc_download&gid=424&Itemid=
Fulltext URL: http://www.jpss.mahidol.ac.th/index.php?option=com_docman&task=doc_download&gid=424&Itemid=
Keyword:
