000 00605nam a2200145Ia 45e0
008 140108n xxu |||gr||||Z||||||eng
020 _a156670393X
082 _a628
100 _aCotruvo, Joshep A. and others,
_eEditors.
245 0 _aProviding Safe Drinking Water in Small Systems, Technologhy Operation and Economics
_cJoshep A. Cotruvo
_hTextual Documents
260 _aBoca Raton:
_bLewis Publishers,
_c1999.
300 _a650.
653 _aSanitary & municipal engineering
942 _2ddc
_cTXT
999 _c13444
_d13444