000 00290nam a2200121Ia 4500
008 140317s9999 xx 000 0 und d
082 _a20
100 _aSinha, Suresh C.
245 _aResearch Methodology. Vol. 2
260 _aNew Delhi
_bESS ESS
_c2002
300 _a389
942 _2ddc
_cBK
999 _c15549
_d15549