00437nam a2200181Ia 4500008004100000041001200041082001000053082001100063100001700074100001100091245004800102260001100150260003000161260000900191300001500200365002500215650001500240150909s9999    xx            000 0 und d  aEnglish  a575.1  bCON/RE  aConnell  J.h  eEditor  aReadings in ecology and ecological genetics  aLondon  bHarper and Raw Publishers  c1970  a397  Pages  aUSD.6.95              aDrosophila