Manosalva-Sánchez, S. R., & Naranjo-Merchán, W. E. (2007). Kaolin's characterization and potential in the Boycá department. Universidad Pedagógica y Tecnológica de Colombia - UPTC.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रManosalva-Sánchez, Sandra Rocío, और Wilson Enario Naranjo-Merchán. Kaolin's Characterization and Potential in the Boycá Department. Universidad Pedagógica y Tecnológica de Colombia - UPTC, 2007.
एमएलए (9वां संस्करण) प्रशस्ति पत्रManosalva-Sánchez, Sandra Rocío, और Wilson Enario Naranjo-Merchán. Kaolin's Characterization and Potential in the Boycá Department. Universidad Pedagógica y Tecnológica de Colombia - UPTC, 2007.
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