Estimating Willingness-to-Pay with random valuation models : An applicationto lake Sevan, Armenia / World Bank ; Hua Wang, Benoit Laplante, Xun Wu, Craig Meisner. - Washington : World Bank, 2004. - 41 p. : ill. ; 27 cm.см.. - (Policy research working paper; 3367). - Bibliogr.: p. 35-36[MFN: 5451]

UDC: 338(28) + 338(479.25)

• Wang, Hua; 
• World Bank; 

Subjects:
- სევანის ტბის ეკონომიკა; სომხეთის ეკონომიკა;

E 21.837/4 = 338(28)/E-81 - Civil Education Reading Hall