00493nam a2200193Ia 4500008004100000041001200041082001000053082001100063100002100074100002100095100001100116245005100127260001400178260003700192260000900229300001500238365002500253650002100278150909s9999    xx            000 0 und d  aEnglish  a581.1  bFRE/ST  aFreyseys A H J    aWoldendrop J W    eEditor  aStructure and functioning of plant populations  a New York  bNorth Holland Publishing Company  c1978  a323  Pages  aUKP.50.00             aPlant physiology