000 00355nam a2200145Ia 4500
020 _a0071006257
082 _b28
_a570
100 _a"GEORGE H. FRIED"
245 0 _aTHEORY AND PROBLEMS OF BIOLOGY
260 _bLondon Hodder and Stoughton 1985
_c1999
300 _a517
944 _cTR
999 _c599379
_d599379