000 00417nam a2200181Ia 4500
008 240124s9999 xx 000 0 und d
020 _a9788189401351
082 _a628MOD
100 _aDR P N MODI
245 0 _aENVIROMENTAL ENGINEERING I WATER SUPPLY ENGINEERING
250 _a8TH
260 _bSTANDARD BOOK HOUSE
260 _c2018
300 _a823P.
365 _b380
650 _aCIVIL
942 _cBK
999 _c87703
_d87703