Wunder, S. Payments for environmental services and the poor: Concepts and preliminary evidence.
Chicago-стиль цитированияWunder, Sven. Payments for Environmental Services and the Poor: Concepts and Preliminary Evidence.
MLA-цитированиеWunder, Sven. Payments for Environmental Services and the Poor: Concepts and Preliminary Evidence.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.