000 00325nam a22001457a 4500
999 _c7161
_d7161
020 _a0174480156
082 _a574
100 _aROBERTS,M .B.V
245 _aBiology:Afunction approach
250 _a3ed
260 _aNairobi
_bThomas nelson
_c1974
300 _aviii,456pg
_bill,index,28cm
650 _abiology
942 _cBK