000 00331nam a2200145Ia 4500
020 _a0521388031
082 _b532
_a500.030
100 _a"WRIGHT,LAWRIE"
245 0 _aENVIRONMENTAL SYSTEMS AND HUMAN IMPACT
260 _c1993
300 _a60
944 _cBK
999 _c133594
_d133594