000 00435nam a22001697a 4500
999 _c44006
_d44006
003 OSt
005 20211026115438.0
008 211021b ||||| |||| 00| 0 eng d
040 _cK L MEHTA
082 _a570.71 P15T
100 _aSudha Pahuja
245 _aTeaching of Biological Science
260 _aMeerut
_bVinay Rakheja
_c2011
300 _a512
650 _2Knowledge and its extension
942 _2ddc
_cBK
_e19th
_k570.71
_mP15T