000 00269nam a22001097a 4500
082 _a001
_bELA
100 _aDr.C.Elankumaran
245 _aUndertaking Research With Human Participants
260 _aJaffna
_bUniversity Of Jaffna
_c2005
300 _a76 Pages.
942 _cL
999 _c15883
_d15883