Howell, J. M. (1987). Copper in animals and man. Chemical Rubber Company Press.
Chicago Style aipamenaHowell, John McC. Copper in Animals and Man. Boca Raton, Florida: Chemical Rubber Company Press, 1987.
MLA aipamenaHowell, John McC. Copper in Animals and Man. Chemical Rubber Company Press, 1987.
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