000 00310nam a22001337a 4500
999 _c4311
_d4311
008 170710b xxu||||| |||| 00| 0 eng d
020 _a8176486728
082 _a371.33
100 _aReddy, R.J.
245 _aResearch methodology
260 _aNew Delhi
_bAPH Pub.
_c2004
300 _a79p. :
942 _2ddc
_cBK