000 00314nam a2200121Ia 4500
001 21950
008 170722s9999 xx 000 0 und d
100 _aVaidyeshwara, T. S.
245 _aBiology :
_bA modern approach /
260 _aNew Delhi :
_bR.chand and co ,
_c1986.
300 _a425 p.
_c21cms
942 _cGEN
999 _c106347
_d106347