Eisler, R. (1981). Trace metal concentrations in marine organisms. Pergamon press.
Dyfyniad Arddull ChicagoEisler, Ronald. Trace Metal Concentrations in Marine Organisms. New york: Pergamon press, 1981.
Dyfyniad MLAEisler, Ronald. Trace Metal Concentrations in Marine Organisms. Pergamon press, 1981.
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