000 00261nam a22000977a 4500
008 150917b xxu||||| |||| 00| 0 eng d
082 _a363.728 7 ENV
100 _aC.H.WARD
245 _aENVIRONMENTAL TOXICOLOGY AND CHEMISTRY:
260 _aNEW YORK:
_bPERGAMON,
_c1994.
999 _c3157
_d3157