000 00344 a2200145 4500
082 _a375.574
_bSAP
100 _aSaifuddin, Dr.
_964091
245 _aPractical biology ix &x
_cDr. Saifuddin
260 _aKarachi:
_bPromotion,
_cn.d.
300 _a112p.
500 _aPB
546 _aEng
650 _aBiology-Textbooks
_9172974
942 _cBK
999 _c136886
_d136886