000 00313nam a2200133Ia 4500
654 _aCIVI
100 _aKamala.A. & Rao.D.L.
250 _a1st Ed.
245 _aEnvironmental Enginering.
260 _bTata McGraw-Hill Publishing Company Limited
_c1988
082 _bKAM
300 _a564p.
999 _c2335
_d2335
300 _c22 cm.
655 _aC-12
041 _aeng
546 _aText in English