000 00315nam a22001337a 4500
999 _c4449
_d4449
008 170727b xxu||||| |||| 00| 0 eng d
020 _a817648962x
082 _a371.33
100 _aSingh, Y.K.
245 _aResearch methodology
260 _aNew Delhi
_bAPH Pub.
_c2005
300 _aVi, 266 p.:
942 _2ddc
_cBK