003510000a22001330004500020001300000060000800013082001900021100002100040245003400061260003100095260000900126300000800135650007400143  a51095506  a100  a510.245 74 SMI  aSmith, Maynard J  aMathematical ideas in biology  aCambridge University Press  c1968  a152  aMathematics/ genetics/ Probability/ Inbreeding/ Population regulation