The causes of evolution | WorldCat.org
vii, 234, [1] pages frontispiece, illustrations, plates, diagrams 21 cm
5006266
Chpt. 1: Introduction Chpt. 2: Variation within a species Chpt. 3: The genetical analysis of interspecific differences Chpt. 4: Natural selection Chpt. 5: What is fitness? Chpt. 6: Conclusion
This book is based on a series of lectures delivered in January 1931 at the Prifysgol Cymru, Aberystwyth, and entitled 'A re-examination of Darwinism'."--Preface