Household demand for improved sanitation services : a case study of Kumasi, Ghana / Dale Whittington... [et al.]

Household demand for improved sanitation services : a case study of Kumasi, Ghana / Dale Whittington... [et al.] . - Washington : The World Bank, cop. 1992 . - IX, 118 p. 28 cm . - (Water sanitation report; 3)
628.2