000 00285nam a22001217a 4500
003 OSt
008 230830b |||||||| |||| 00| 0 eng d
082 _a628.1
_bW89R
100 _aWright, F.B.
245 _aRural Water Supply & Sanitation
260 _bJ Willey & Sons
942 _2ddc
_cBK
999 _c30819
_d30819