00359nam a2200121Ia 4500082002600000100002400026245008100050260002300131300001400154490005900168500000500227700000500232  a519.50246144bH798.MT  aHoppansteadt, Frank  aMathematical theories of populations; demographics, genetics and epidemicsb  aPennsylvaniabSIAM  avii, 72p.  aRegional conference series in Applied Mathematicsv 20  a  a