000 00336nam a2200145Ia 4500
020 _a0-7195-4167-0
082 _bT - 425
_a570
100 _a"HASNAIN"
245 0 _aBiology Topical Paper 4
260 _bPUBLISHER
_aPAKISTAN
_c2012
300 _a338
944 _cTB
999 _c396750
_d396750