000 00282nam a2200109Ia 4500
008 210324s1987 xx 000 0 und d
041 _aeng
082 _a330.195
100 _aKumbhojkar, G.V.
_91587068
245 _aResearch Methodology
260 _aBombay
_bSheth Publishers
_c1987
999 _c1035698
_d1035698