000 00487pam a2200157a 44500
008 230515b0 xxu||||| |||| 00| 0 eng d
020 _aNULL
041 _aENGL
082 _a300.72 KUM.
100 _a"KUMAR S.,"
245 _aSOCIAL SURVEY & RESEARCH METHODS & TECHNIQUES
250 _a0
260 _aDELHI
_bR. B. PUBLICATIONS
_c0
300 _aNULL
650 _a"SOCIAL RESEARCH,RESEARCH SURVEY AND TECHNIQUES,DATA COLLECTION AND SOURCE,QUESTIONATIONAIRES METHOD,CASE STUDY METHOD"
999 _c534300
_d534300