000 00404nam a2200169Ia 4500
999 _c1873
_d1873
003 OSt
005 20230325152855.0
008 201006s9999 xx 000 0 und d
040 _cBBDU
100 _aGUPTA, SANJAY
245 0 _aRURAL WATER SUPPLY AND SANITATION
260 _bVAYU EDU. OF INDIA
300 _a293p
650 _aCIVIL
650 _arural water supply and sanitation
942 _cBK
_2ddc