000 00331nam a2200157Ia 4500
020 _aNULL
082 _a574
100 _aButler, J.A.V.
245 0 _aModern Biology And Its Human Implications
250 _a-
260 _aLondon
_bHodder And Stoughton.
300 _a119
500 _a20498
650 _a-NA-
942 _cBK
999 _c26450
_d26450