Maternal and Paternal Differences in Infant Carry: U.S. and African Data
Lockard, Joan S., Daley, Paul C., Gunderson, Virginia M.Volume:
113
Language:
english
Journal:
The American Naturalist
DOI:
10.1086/283382
Date:
February, 1979
File:
PDF, 713 KB
english, 1979