000 00311nam a2200121Ia 4500
008 170912s9999 xx 000 0 und d
082 _aRAM/T
100 _aRAM NATH SHARMA
245 0 _aTECHNIQUES OF SOCIAL SURVEY AND SOCIAL RESEARCH
260 _bRAJHANS PRAKASAN MANDIR
_c1976
300 _a240
942 _cTB
999 _c34094
_d34094