Good practices for estimating reliable willingness-to-pay values in the water supply and sanitation sector

Bibliografiske detaljer
Institution som forfatter: Asian Development Bank
Andre forfattere: Gunatilake, Herath
Format: Bog
Sprog:English
Udgivet: Mandaluyong City Asian Development Bank 2007.
Serier:ERD technical note no.23
Fag: