Columbia subject headings:
Municipal water supply--Developing countries--Planning--Citizen participation.
Sanitation--Developing countries--Planning--Citizen participation.
Sewage disposal--Developing countries--Planning--Citizen participation.
Water-supply--Developing countries--Planning--Citizen participation.
Harvard subject headings:
Princeton subject headings:
Sanitation--Citizen participation.
Water resources development--Citizen participation.
Water-supply.