00454nam a2200169Ia 4500008004100000020001600041082001600057100002300073245004700096260004100143300000800184650001800192650001800210653002000228653001200248653002400260170901s1975    xx            000 0 und d  a012547203 X  a574.5bP23S  aPatten, Bernard C. 0aSystems Analysis And Simulation in Ecology  aNew YorkbAcademic Press, Inc.c1975  a601  aLife sciences  aPure Sciences  aData Processing  aEcology  aMathematical models