00337nam a2200121Ia 4500008004100000082001700041100001900058245003100077260003500108365001000143630003100153730003100184100415s9999    xx            000 0 und d  b12768a591.5  aElton  Charles  aAnimal ecology & evolution  aLONDONc1930bHUMPHREY MILFORD  b197.8  aAnimal ecology & evolution  aAnimal ecology & evolution