Eric Walker added Rare Ancient DNA Provides Window Into a 5,000-Year-Old South Asian Civilization | Science | Smithsonian to a number of topics

Eric Walker added Genome of nearly 5000-year-old woman links modern Indians to ancient civilization | Science | AAAS to Harappans

Eric Walker added a number of topics and a number of links to Ancient and historical human groups, and added Ancient and historical human groups to Races and ethnic groups and Ancient, classical, medieval and enlightenment history

Eric Walker added Genome of nearly 5000-year-old woman links modern Indians to ancient civilization | Science | AAAS and Rare Ancient DNA Provides Window Into a 5,000-Year-Old South Asian Civilization | Science | Smithsonian to Harappans, and added Harappans to Ancient and historical human groups