TY  - BOOK
AU  - Perrett,Heli E.
ED  - World Bank.
ED  - United Nations Development Programme.
ED  - International Drinking Water Supply and Sanitation Decade.
TI  - Social feasibility analysis in low-cost sanitation projects
PY  - 1983///
CY  - Washington, D.C.
PB  - World Bank
KW  - Sanitation
KW  - Toilet facilities
KW  - Social conditions
ER  -