000 nam a22 7a 4500
999 _c331373
_d331373
003 NUST
005 20170926114539.0
008 170926b xxu||||| |||| 00| 0 eng d
040 _c0
082 _a628 WED
245 _aSanitation and water for all :
_b31st august-4th September,1998 Islamabad
260 _aIslamabad,Pakistan
_bWEDC
_c1998
300 _a397p.
500 _aP.B
942 _2ddc
_cBK
_kIESE