Library of Congress Classification:Class Q, subclass QH -- Natural history - Biology

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Subclass QH: Natural History - Biology is a classification used by the Library of Congress classification system under Class Q -- Science. This article describes subclass QH.

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Contents

QH
1-278.5............Natural History (General)
1-199.5...........General (including nature conservation, geographical distribution)
201-278.5.........Microscopy
301-705.5..........Biology (General)
359-425...........Evolution
426-470...........Genetics
471-489...........Reproduction
501-531...........Life
540-549.5.........Ecology
573-671...........Cytology
705-705.5.........Economic biology
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Sources

Library of Congress Classification Outline

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