A concordance to Charles Darwin's notebooks, 1836-1844 / edited by Donald J. Weinshank ... [et al.] - New York : Cornell University Press, 1990 - xiii, 739 p. ; 25 cm. ISBN: 080142352X Subjects--Personal Names: Darwin, Charles, 1809-1882 Subjects--Topical Terms: Evolution (Biology) Dewey Class. No.: 575.03