000 00313nam a2200121Ia 4500
008 160930s9999 xx 000 0 und d
020 _a9788126118229
100 _aYadav, K.
245 _aTeaching of Life Sciences
260 _aNew Delhi
_bAnmol Publishers Pvt. Ltd.
_c1993
300 _a282p.;21.5cm.
942 _cDB
999 _c8707
_d8707