Fisher, Ronald Aylmer,  Sir,  1890-1962. <br/><br/>
The genetical theory of natural selection / 
R.A. Fisher. 
 - 2nd rev. ed. 
 - New York :  Dover Publications,  [1958]. 
 - xiv, 291 p. 
 - Dover books on the biological sciences .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Natural selection.<br/>Genetics.<br/>Variation (Biology).