00286nam a2200109Ia 450000500170000000800410001708200140005810000190007224500290009126000480012030000080016820260224040923.0260224s9999||||xx |||||||||||||| ||und||  a574.5 MAC  aMackenzie, A.  0aInstant notes in ecology  aSingapore : Springer :BIOS Scientificc1998  a321