Ayres, J. C. (1969). Chemical and biological hazarfs in food. Hafner.
Chicago-čujuhus (17. p.)Ayres, J. C. Chemical and Biological Hazarfs in Food. Hafner, 1969.
MLA-čujuhus (9. p.)Ayres, J. C. Chemical and Biological Hazarfs in Food. Hafner, 1969.
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