000 00502nam a22001937a 4500
005 20190607144156.0
008 190607b xxu||||| |||| 00| 0 eng d
020 _a81-313-0136-2
_c250.00
040 _aBCTE
041 _aEnglish
082 _a370.7
_bKHA/R
100 _aKhan, J.A.
245 _aResearch methodology
_cJ.A. Khan
260 _aNew Delhi
_bA.P.H
_c2018
300 _axvi,319p.
_bill., Chart
_c21cm.
500 _ainclude chart
650 _aEDUCATION
_vRESEARCH METHODS
942 _cBK
999 _c3782
_d3782