000 00271nam a2200097Ia 4500
008 120224s9999 xx 000 0 und d
082 _a614.7
_bBER
100 _aBerthouex, P. Mac.
245 _aStrategy of pollution control
260 _bJohn Wiley
_aNew York
_c1977
999 _c131776
_d131776