[Why does one travel? Evolution of travel].
Armengaud
Maxime
M
D003140:Communicable Disease Control / Q000639:trends; D003431:Cross-Cultural Comparison; D003430:Cross-Sectional Studies; D003906:Developing Countries; D005544:Forecasting; D005602:France; D006801:Humans; D007221:Industry / Q000639:trends; D009042:Motivation; D014195:Travel / Q000523:psychology / Q000706:statistics & numerical data / Q000639:trends*