000 00331nam a2200145Ia 4500
020 _a0-17-448032-6
082 _bT-68
_a570
100 _a"Roberts King Harper"
245 0 _aBiology
260 _bNelson Thornes
_aLONDON
_c1988
300 _a172
944 _cTB
999 _c396851
_d396851