000 00320nam a2200133Ia 4500
005 20260205053714.0
008 260111s9999||||xx |||||||||||||| ||und||
082 _a370.78 J199R
100 _aJain, Gopal Lal
245 0 _aResearch methodology
260 _aJaipur
_bMangaldeep
_c1998
300 _a296p.
942 _cBK
999 _c126030
_d126030