The struggle for existence /
translated by Anne Charles , R. F. J. Withers.
APA Citation
Ancona, A. d'. (1954). The struggle for existence. Leiden: E. J. Brill.
MLA Citation
Ancona, Aumberto d', 1896-. The Struggle for Existence. Leiden: E. J. Brill, 1954.
Warning: These citations may not always be complete (especially for serials).