Dyfyniad APA

Bem, E. M. (1981). Determination of selenium in the environment and in biological material.

Dyfyniad Arddull Chicago

Bem, E M. Determination of Selenium in the Environment and in Biological Material. 1981.

Dyfyniad MLA

Bem, E M. Determination of Selenium in the Environment and in Biological Material. 1981.

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