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100 _aGomez-Lobo, Andres
245 _aInformation and modeling issues in designing water and sanitation subsidy schemes
_cby Andres Gomez-Lobo, Vivien Foster and Jonathan Halpern
260 _aWashington, D.C.
_bWorld Bank
_c2000
300 _a35p.
440 _aPolicy research working paper 2345
700 _aHalpern, Jonathan
700 _aFoster, Vivien
999 _c282692
_d282692