003790000a22001450004500060000800000082001900008100002000027245005000047260002700097260000900124300000800133490002000141490002600161650004600187  a100  a575.150151 LYU  aLyubich, Yuri I  aMathematical structure in population genetics  aU S A, Springer Verlay  c1992  a375  aBio mathematics  aV 22cBio mathematics  apopulation genetics - mathematical models