APA aipamena

Tietenberg,Tom. (2003). Environmental and natural resource economics 6th Ed (6.).

Chicago Style aipamena

Tietenberg,Tom. Environmental and Natural Resource Economics 6th Ed. 6. Pearson education, 2003.

MLA aipamena

Tietenberg,Tom. Environmental and Natural Resource Economics 6th Ed. 6. 2003.

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