000 00298nam a2200097Ia 4500
008 220204s9999 xx 000 0 und d
082 _a336.12(548.3)
_bKER
245 0 _aWorking class family budget survey in Kerala 1965-66
260 _aTrivandrum
_bBureau of economics & statistics
_c1968
942 _cBK
999 _c21447
_d21447