APA aipamena

Hanley,Nick. (1997). Environmental economics: : in theory and practice. Macmillan.

Chicago Style aipamena

Hanley,Nick. Environmental Economics: : In Theory and Practice. Chennai: Macmillan, 1997.

MLA aipamena

Hanley,Nick. Environmental Economics: : In Theory and Practice. Macmillan, 1997.

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