000 00328nam a2200145Ia 4500
008 190201s9999 xx 000 0 und d
082 _a300
082 _b180954
100 _a"Vidyarathi, L P ed."
245 0 _aReaserch Methodology In
260 _aNew Delhi
260 _bT & T Pub.
260 _c1985
300 _axiii-246
999 _c22375
_d22375