000 00354nam a2200145Ia 4500
008 210818s9999 xx 000 0 und d
100 _aVikal (Subhash)
245 0 _aBiology the Living World Ecology & Environment
250 _nVol.I
260 _b"Arihant Prakashan,Meerut"
260 _c2007
365 _b190
650 _aBiology
942 _cBK
999 _c230792
_d230792