000 00362nam a2200145Ia 4500
005 20250729165736.0
008 250729s2013 xx 000 0 und d
041 _aeng
082 _a530 CHHT
100 _aM.S.Chikara
_9231883
245 _aTeaching of Biology
260 _aLudhiyana
_bPrakash Distributor
_c2013
300 _a229p
650 _aBiology
_9231884
999 _c239504
_d239504