2 Електронні книги від Wolf Merkel
Helena Alegre & Jaime M. Baptista: Performance Indicators for Water Supply Services
The IWA Performance Indicator System for water services is now recognized as a worldwide reference. Since it first appearance in 2000, the system has been widely quoted, adapted and used in a large …
PDF
DRM
€163.57
Helena Alegre & Jaime M. Baptista: Performance Indicators for Water Supply Services
The IWA Performance Indicator System for water services is now recognized as a worldwide reference. Since it first appearance in 2000, the system has been widely quoted, adapted and used in a large …
PDF
DRM
€157.25
