Παραπομπή APA

Solano, V. (2010). Evolution and Challenges of the Program of Payment for Environmental Services Implemented by the Empresade ServiciosPúblicosde Heredia S.A.

Παραπομπή Chicago Style

Solano, Vivian. Evolution and Challenges of the Program of Payment for Environmental Services Implemented By the Empresade ServiciosPúblicosde Heredia S.A. 2010.

Παραπομπή MLA

Solano, Vivian. Evolution and Challenges of the Program of Payment for Environmental Services Implemented By the Empresade ServiciosPúblicosde Heredia S.A. 2010.

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