000 00339nam a2200133Ia 4500
020 _a9694831288
082 _a372.35
_bNAS
245 _aSecondary school biology
_b: pupils manual
_cNISTE
260 _aIslamabad:
_bFEP International,
300 _avi, 276p.
546 _aEng
650 _aBiology-Study and teaching
_9177595
942 _cBK
999 _c15859
_d15859