Ahyong, A. M. Y., Enriquez, K. M. S., & Pajaron, M. C. (2019). A study on the effects of urban mining on mineral depletion. School of Economics, University of the Philippines Diliman.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रAhyong, Andrea Maxine Y., Karissa Mariel S. Enriquez, और Marjorie C. Pajaron. A Study on the Effects of Urban Mining on Mineral Depletion. Quezon City: School of Economics, University of the Philippines Diliman, 2019.
एमएलए (9वां संस्करण) प्रशस्ति पत्रAhyong, Andrea Maxine Y., et al. A Study on the Effects of Urban Mining on Mineral Depletion. School of Economics, University of the Philippines Diliman, 2019.
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