Improving services for the poor a program strategy for the 1990s

Improving services for the poor a program strategy for the 1990s

Sonraí bibleagrafaíochta
Údair chorparáideacha: UNDP-World Bank Water and Sanitation Program, World Bank
Formáid: LEABHAR
Teanga:English
Foilsithe / Cruthaithe: Washington, D.C. World Bank c1992.
Ábhair:
Water quality.
Sanitation.