000 00264nam a22001217a 4500
082 _a574
_bDEP/S
100 _aS. CHAND
245 _aSCIENCE & TECHNOLOGY - BIOLOGY FOR CLASS X
260 _aDELHI
_bS.CHAND
300 _bCD
650 _aSCIENCE
_zINDIA
942 _cVM
999 _c7987
_d7987