Natural SciencesEvolution versus involution. A popular, exposition of the doctrine of true evolution, a refutation of the theories of Herbert Spencer, and aEzra Z. Derr![Evolution versus involution. A popular, exposition of the doctrine of true evolution, a refutation of the theories of Herbert Spencer, and a]()
Evolution versus involution. A popular, exposition of the doctrine of true evolution, a refutation of the theories of Herbert Spencer, and a
Ezra Z. Derr
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“Evolution versus involution. A popular, exposition of the doctrine of true evolution, a refutation of the theories of Herbert Spencer, and a” by Ezra Z…
Catalogue details
- Author
- Ezra Z. Derr
- Category
- Natural Sciences
- Language
- English
- Source
- HathiTrust