| Library Of Congress Classification:class Q, Subclass Qh -- Natural History - Biology |
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| CATEGORIES ABOUT LIBRARY OF CONGRESS CLASSIFICATION:CLASS Q, SUBCLASS QH -- NATURAL HISTORY - BIOLOGY | |
| library of congress classification | |
| q 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 SOURCES Library of Congress Classification Outline |
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