000 00654nam#a2200229#c#4500
003 IEF
005 20180219154049.0
008 941031s1970 uuu####fr####| 0||u| |u
040 _aIEF
245 _aWater pollution control and abatement
_c edited by William W. Hines and Ted L. Willrich
250 _a[2nd. Printing]
260 _aAmes
_b Iowa State Univ. Press
_c1970
300 _aXI, 194 p.
_c24 cm.
650 4 _aAGUA
_98463
650 4 _aCONTAMINACION
_940821
650 4 _aPOLITICA DEL MEDIO AMBIENTE
_948056
700 1 _aHines, William W.
_921478
700 1 _aWillrich, Ted L.
_946549
942 _cLIB
942 _z10524
999 _c37453
_d37453