Παραπομπή APA

Tower, E. (1980). Economics of the environment, natural resources, agriculture and energy. Durham: Eno River Press.

Παραπομπή Chicago Style

Tower, Edward. Economics of the Environment, Natural Resources, Agriculture and Energy. Durham: Eno River Press, 1980.

Παραπομπή MLA

Tower, Edward. Economics of the Environment, Natural Resources, Agriculture and Energy. Durham: Eno River Press, 1980.

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