Research ArticleOpen accessPhrase in the titleA Study of Models of Life Quality Development of Isan Marginal Communities as Affected by Installation of the Solar Home SystemPongsil Simvised, Songkoon Chantachon, Sampan RittidechJournal of Social Sciences, Vol. 4, Issue 4 · 31 Dec 2008 · 7,341 accessesView PDFCite