Encyclopedia > Wikipedia:Dewey Decimal System 57

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Wikipedia:Dewey Decimal System/57

Dewey Decimal System > 5 Natural Sciences and Mathematics > 57 Life sciences

571 Life sciences

572 Human races

573 Physical anthropology

574 Biology

575 Evolution & genetics

576 Microbiology

577 General nature of life

578 Microscopy in biology[?]

579 Collection and preservation

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