00541nam a22001937a 450000500170000001000130001702000100003003500130004003700160005304000120006908200160008110000170009724500570011426000430017127000580021430000250027265000250029765000250032220170124110248.0  aA-363843  c00.00  aA-363843  bCen Lib/Ret  aDPLbEN  a001.42bVER  aVerma, R.K.   aMethodology techniques of research /cby R.K. Verma   aNew Delhi bEss Ess Publicationsc2002  bNew Delhi a4837/24, Ansari road, dariyaganj e110002  aii, 135p. c21cm(Hb)  aResearch methodology  aResearch techniques