000 00318nam a2200133Ia 4500
008 201006s9999 xx 000 0 und d
100 _aGARG, SANTOSH KUMAR
245 0 _aWATER SUPPLY ENGINEERING
250 _a27
260 _bKHANNA PUB. N. D.
_c2015
650 _aCIVIL ENGG.
650 _aWATER SUPPLY
942 _cBK
999 _c2394
_d2394