Subramanian Asok
User organizations for sustainable water services - Washington International Bank for Reconstruction 1997 - World Bank Technical Paper .
0-8213-3855-2
Water utilities
Sanitation
363.61 / SUB/U
User organizations for sustainable water services - Washington International Bank for Reconstruction 1997 - World Bank Technical Paper .
0-8213-3855-2
Water utilities
Sanitation
363.61 / SUB/U