Home › Authors › J. N. Spuhler 👤 J. N. Spuhler 3 books Books by J. N. Spuhler Genetic diversity and human behavior 2009 Genetic Diversity and Human Be Genetic Diversity and Human Behaviour 1967 Genealogical chart for Ramah N Genealogical chart for Ramah Navaho as of September 1948 1940
