### 92-XX Biology and other natural sciences, behavioral sciences

- 92-00 General reference works (handbooks, dictionaries, bibliographies, etc.)
- 92-01 Instructional exposition (textbooks, tutorial papers, etc.)
- 92-02 Research exposition (monographs, survey articles)
- 92-03 Historical (must be assigned at least one classification number from 01-XX)
- 92-04 Explicit machine computation and programs (not the theory of computation or programming)
- 92-06 Proceedings, conferences, collections, etc.
- 92-08 Computational methods
- 92Bxx Mathematical biology in general
- 92Cxx Physiological, cellular and medical topics
- 92Dxx Genetics and population dynamics
- 92Exx Chemistry, {For biochemistry, see 92C40}
- 92F05 Other natural sciences
- 92Gxx Social and behavioral sciences: methodology, {For statistics, see 62-XX}
- 92Hxx Mathematical sociology (including anthropology)
- 92Jxx Mathematical psychology
- 92Kxx Other social and behavioral sciences (mathematical treatment)

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