Darwin's biological work : some aspects reconsidered / by P.R. Bell ...[et al.] ; edited by P.R. Bell - Cambridge : The University Press, c1959 - xiii, 342, [1] p. of plate : ill., map, diagrs. ; 24 cm. "Notes and references": p. 311-343 Subjects--Personal Names: Darwin, Charles, 1809-1882 Subjects--Topical Terms: Life (Biology)Biological Sciences. Dewey Class. No.: 575.0162