00297nam a2200121Ia 4500008004100000020001800041041000800059082001400067100002500081245003500106260002600141300000800167211209s1975    xx            000 0 und d  a9780471246152  aeng  a581.5 ETH  aETHERINGTON, JOHN R.  aENVIRONMENT AND PLANT ECOLOGY   bWILEY?BLACKWELLc1975  a347