000 00693 a2200253 4500
001 36760
020 _a0
041 _aeng
080 _a620.1:061.2 Ame:79
245 _aEcological assessments of effluent impacts on communities of indigenous aquatic organisms : a symposium, Ft. Lauderdale, Fla, 29-30 Jan., 1979 / edited by J.M. Bates and C.I. Waber
250 _a
260 _aPhiladelphia
260 _bASTM,
260 _c1981
300 _a333 p.
300 _c22.5 cm
490 _a
100 _aAmerican Society for Testing and Materials
700 _a
650 _a
650 _aAquatic organisms-Effect of water pollution on-Congresses
942 _cBK
942 _2UDC
999 _c117261
_d117261