00460nam a2200157Ia 4500 151021s9999 xx 000 0 und d 321042875 QH 541 .S6 2001 _Ecology & Field Biology (6th Ed.) Robert Leo Smith San Francisco Addison Wesley Longman 2001 xviii,769p,;ill Includes index _Ecology _Thomas M. Smith ^d20110712 05:47:07^oanne 7937 7937