000 00272nam a2200121Ia 4500
008 220201s1981 xx 000 0 eng d
100 _aDIX H M
245 0 _aENVIORNMENTAL POLLUTION
250 _a2
260 _aNEW YORK
_bWILEY PUB
_c1981
300 _a286
942 _2ddc
999 _c90205
_d90205