000 00321nam a2200133Ia 4500
654 _aCIVI
100 _aEckenfelder.W.W.
250 _a1st Ed.
245 _aIndustrial Water Pollution Control.
260 _bTata McGraw-Hill Publishing Company Limited
_c1989
082 _bECK
300 _a564p.
999 _c26027
_d26027
655 _aC-03
546 _aText in English
041 _aeng
300 _c22 cm.