00337naa a2200157 a 450000100080000000500110000800800410001910000200006024500250008026000060010565000130011165000150012465000140013965000160015377300100016917962522009-04-24               bl ---       0--  u    #d1 aLEWONTIN, R. C.  aPopulation genetics.  c0  agenetics  apopulation  aGenética  aPopulação  ts.n.t