Παραπομπή APA

Calvo Salazar, C. (2018). Sustainable sanitation from a multi-layered approach: The case of Costa Rica.

Παραπομπή Chicago Style

Calvo Salazar, Cindy. Sustainable Sanitation From a Multi-layered Approach: The Case of Costa Rica. 2018.

Παραπομπή MLA

Calvo Salazar, Cindy. Sustainable Sanitation From a Multi-layered Approach: The Case of Costa Rica. 2018.

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