000 00488nam a2200169Ia 4500
008 160906s9999 xx 000 0 und d
100 _aJohn, C P
110 _aCenter for Development Studies
245 _aSocial security and labour welfare with special reference to construction workers in Kerala
260 _aThiruvananthapuram
260 _bCDS
260 _c2004
300 _a95
440 _aDiscussion paper NO 65
650 _aLabour Welfare
650 _aSocial Security
999 _c99311
_d99311