Mora -Alvarado, D. A., & Portuguez-Barquero, C. F. (2019). Excreta disposal in Costa Rica: From the Millennial Development Goals to the Sustainable Development Goals.
Čikaški stil citiranjaMora -Alvarado, Darner Adrián, i Carlos Felipe Portuguez-Barquero. Excreta Disposal in Costa Rica: From the Millennial Development Goals to the Sustainable Development Goals. 2019.
MLA način citiranjaMora -Alvarado, Darner Adrián, i Carlos Felipe Portuguez-Barquero. Excreta Disposal in Costa Rica: From the Millennial Development Goals to the Sustainable Development Goals. 2019.
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