This work is cited in Books for College Libraries, 3d ed. Fisher's original 1930 text is reproduced here in facsimile, including the original preface, table of contents, list of colored plates (here included as black and white) and text. Providing a synthesis of Darwinian selection and Mendelian genetics and marking a turning point in the development of evolutionary thought, this work is one of the most frequently cited references in modern evolutionary biology. Added to the facsimile is a brief foreword about Fisher and the work's reception. An appendix provides an annotated list of other papers on genetical theory by Fisher. Annotation c. Book News, Inc., Portland, OR (booknews.com)