Enlaces relacionados: http://lccn.loc.gov/n85382343

Fuente consultada

Population growth and social complexity , 1986

WWW LC auth., 30-10-2015

Información encontrada

port. (by Anabel Ford, Social Process Research Institute, University of California, Santa Barbara) v. de la port. (b. 1951)

(Ford, Anabel; dataview (born December 22, 1957))