000 00546pam a2200181a 44500
008 160408bc1997 xxu||||| |||| 00| 0 eng d
020 _a0419229108
082 _a628.168
_bW311H
100 _aRichard No Helmer,Ivanildo No Hespanhol
245 1 _aWATER POLLUTION CONTROL
_cA GUIDE TO THE USE OF WATER QUALITY MANAGEMENT PRINCIPLES
260 _a
_bE. & Fn. Spon, London
_cc1997
300 _axvi,510
500 _aIncludes Index
650 _aWater -- Pollution
700 _aHespanhol,Ivanildo
964 _gCIRC
997 _aA126085 C
999 _c331246
_d331246