Salbu, B., & Philos, E. S. (1994). Trace elements in natural waters. CRC Press.
Chicago Style aipamenaSalbu, Brit, and Eiliv Steinnes Philos. Trace Elements in Natural Waters. Boca Raton: CRC Press, 1994.
MLA aipamenaSalbu, Brit, and Eiliv Steinnes Philos. Trace Elements in Natural Waters. CRC Press, 1994.
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