000 00262nam a22001097a 4500
003 OSt
008 230803b |||||||| |||| 00| 0 eng d
100 _aWright, F.B.
245 _aRural Water Supply & Sanitation
260 _bWiley Eastern
_c1969
942 _2ddc
_cBK
999 _c29323
_d29323