00297nam a2200121Ia 4500003000400000008004100004020001400045040000800059100002000067245005300087260002700140300000800167LDD181029s9999    xx            000 0 und d  a120139197  cLDD  aBegon,Michael M 0aAdvances in ecological researchcMichael M Begon  aLondonbAcademicc1989  av19