000 00467pam a2200157a 44500
008 230515b1972 xxu||||| |||| 00| 0 eng d
020 _aNULL
041 _aENGL
082 _a300.72 VAT.
100 _a"VATSYAN,"
245 _aMETHODS & TECHNIQUES OF SOCIAL SURVEY & RESEARCH
250 _a0
260 _aMEERYT
_bKEDAR NATH
_c1972
300 _aNULL
650 _a"SOCIAL RESEARCH,SOCIAL SURVEY AND RESEARCH,HYPOTHESIS AND SAMPLING,OBSERVATION,CASE STUDY METHOD"
999 _c534208
_d534208