000 00346nam a2200145Ia 4500
020 _a0328207292
082 _b1640
_a570
100 _a"COONEY,TIMOTHY"
245 0 _aCHANGES IN ECOSYSTEMS
260 _b,PEARSON SCOTT FORESMAN
_aAMERICA
_c2007
300 _a32
944 _cBK
999 _c715253
_d715253