00451nam a2200169Ia 4500008004100000020001500041082001600056100001900072245005400091260003600145300000900181650001800190650001800208653001200226700002000238700002300258170901s1996    xx            000 0 und d  a086542845X  a574.5bB40E  aBegon, Michael 0aEcologybIndividuals, Populations and Communities  aLondonbBlackwell Sciencec1996  a1068  aLife sciences  aPure Sciences  aEcology  aHarper, John L.  aTownsend, Colin R.