000 00318nam a2200121Ia 4500
005 20250114230058.0
008 250113s9999 xx 000 0 und d
041 _aeng
082 _a502:25244:N52
245 _aAgra University Journal of Research.Vol.23: 1975
260 _c1975
_bAgra University
_aAgra
365 _cRs.
999 _c139115
_d139115