00380nam a2200157Ia 4500008004100000020000900041035001000050082001600060100002100076245004600097250000600143260005000149300000800199500000900207650000600216210723s9999||||xx |||||||||||||| ||und||  aNULL  a35519  a574.52BKEL  aKellert, Stephen 0aMacmillan Encyclopedia Of The Environment  a-  aLondonbSimon & Schuster & Prentice Hall Int.  a139  a4487  a-