@article{368214, recid = {368214}, author = {Todes, Daniel Philip.}, title = {Darwin without Malthus the struggle for existence in Russian evolutionary thought / [electronic resource] :}, publisher = {Oxford University Press,}, address = {New York :}, pages = {221 p.}, year = {1989}, note = {Includes index.}, url = {http://library.usi.edu/record/368214}, }