000 00299nam a2200133Ia 4500
654 _aCIVI
100 _aTrivedy R.K. & Goel P.K.
250 _a1st Ed.
245 _aChemical &Biological Methods For Water Polluton
260 _bENP
_c1984
082 _bTRI
300 _a564p.
999 _c7000
_d7000
300 _c22 cm.
655 _aC-12
041 _aeng
546 _aText in English