000 00292nam a2200109Ia 4500
008 170101s1990 xx 000 0 und d
082 _a301.441 SIN
100 _aSingh, T
245 0 _aSocial science research and problem of proverty
260 _aNew Delhi
_bConcept
_c1990
942 _2ddc
_cRS
999 _c390931
_d390931