000 00341nam a2200145Ia 4500
020 _a9810171625
082 _b125.
_a570
100 _a"Kwan,Lam Peng"
245 0 _aPractical Biology
260 _bFederal Publications
_aSingapore
_c1996
300 _a145
944 _cBK
999 _c750707
_d750707