Economic valuation of environmental goods in Ethiopia : a contingent valuation study of the Abiyata-Shalla lakes national parks /
| Main Author: | |
|---|---|
| Format: | Book |
| Language: | Spanish |
| Published: |
Sweden, Ch. :
Unit for Environmental Economics Department of Economics, Gothenburg University ,
1998
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| Series: | Studies in Environmental Economics and development ;
6 |
| Subjects: |