%0 Journal Article %T %J Social Welfare %V 7 %N 26 %U http://refahj.uswr.ac.ir/article-1-8-fa.html %R %D 2007 %K %X %> http://refahj.uswr.ac.ir/article-1-8-fa.pdf %P 131-160 %& 131 %! %9 orginal %L A-10-1-7 %+ %G eng %@ 1735-8191 %[ 2007