000 00330nam a2200133Ia 4500
008 221001s1979 xx 000 0 eng d
020 _a0080235972
082 _a333.7 ROY
100 _aRoyston, Michael G.
245 0 _aPollution prevention pays
260 _aNew York
_bPergamon
_c1979
300 _axv, 197p.
942 _2ddc
_cBK
999 _c28796
_d28796