@article{706165, author = {Willoughby, Pamela R.}, url = {http://library.usi.edu/record/706165}, title = {The evolution of modern humans in Africa a comprehensive guide / [electronic resource] :}, publisher = {AltaMira Press,}, recid = {706165}, pages = {1 online resource (xxi, 439 pages) : illustrations, map}, address = {Lanham, Maryland :}, year = {2007}, }