اذا لم تجد ما تبحث عنه يمكنك استخدام كلمات أكثر دقة.
Author: Nägeli, Carl, 1817-1891
Title: A Mechanico-Physiological Theory of Organic Evolution
Note: A translation of the summary of the author's Mechanisch-physiologische Theorie der Abstammungslehre.
Language: English
LoC Class: QH: Science: Natural history
Subject: Evolution
Release Date: Aug 23, 2010
Copyright Status: Public domain in the USA.
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